Struhsaker, T. T., Butynski, T. M., & Lwanga, J. S. (1988). Hybridization between redtail (Cercopithecus ascanius schmidti) and blue (Cercopithecus mitis stuhlmanni) monkeys in the Kibale Forest, Uganda. In A. Gautier-Hion, F. Bourliere, J.-P. Gautier, & J. Kingdon (Eds.), A Primate Radiation: Evolutionary Biology of the African Guenons (pp. 477–497). Cambridge, UK: Cambridge University Press.

Struhsaker, Thomas T., Thomas M. Butynski, and Jeremiah S. Lwanga. “Hybridization between redtail (Cercopithecus ascanius schmidti) and blue (Cercopithecus mitis stuhlmanni) monkeys in the Kibale Forest, Uganda.” In A Primate Radiation: Evolutionary Biology of the African Guenons, edited by Annie Gautier-Hion, Francois Bourliere, Jean-Pierre Gautier, and Jonathan Kingdon, 477–97. Cambridge, UK: Cambridge University Press, 1988.

Struhsaker TT, Butynski TM, Lwanga JS. Hybridization between redtail (Cercopithecus ascanius schmidti) and blue (Cercopithecus mitis stuhlmanni) monkeys in the Kibale Forest, Uganda. In: Gautier-Hion A, Bourliere F, Gautier J-P, Kingdon J, editors. A Primate Radiation: Evolutionary Biology of the African Guenons. Cambridge, UK: Cambridge University Press; 1988. p. 477–97.

Struhsaker, Thomas T., et al. “Hybridization between redtail (Cercopithecus ascanius schmidti) and blue (Cercopithecus mitis stuhlmanni) monkeys in the Kibale Forest, Uganda.” A Primate Radiation: Evolutionary Biology of the African Guenons, edited by Annie Gautier-Hion et al., Cambridge University Press, 1988, pp. 477–97.

Struhsaker TT, Butynski TM, Lwanga JS. Hybridization between redtail (Cercopithecus ascanius schmidti) and blue (Cercopithecus mitis stuhlmanni) monkeys in the Kibale Forest, Uganda. In: Gautier-Hion A, Bourliere F, Gautier J-P, Kingdon J, editors. A Primate Radiation: Evolutionary Biology of the African Guenons. Cambridge, UK: Cambridge University Press; 1988. p. 477–497.