Chiyo, P. I., Archie, E. A., Hollister Smith, J. A., Lee, P. C., Poole, J. H., Moss, C. J., & Alberts, S. C. (2011). Association patterns of male African elephants: the role of age and genetic relatedness. Animal Behaviour, 81, 1093–1099.

Chiyo, P. I., E. A. Archie, J. A. Hollister Smith, P. C. Lee, J. H. Poole, C. J. Moss, and S. C. Alberts. “Association patterns of male African elephants: the role of age and genetic relatedness.” Animal Behaviour 81 (2011): 1093–99.

Chiyo PI, Archie EA, Hollister Smith JA, Lee PC, Poole JH, Moss CJ, et al. Association patterns of male African elephants: the role of age and genetic relatedness. Animal Behaviour. 2011;81:1093–9.

Chiyo, P. I., et al. “Association patterns of male African elephants: the role of age and genetic relatedness.” Animal Behaviour, vol. 81, 2011, pp. 1093–99.

Chiyo PI, Archie EA, Hollister Smith JA, Lee PC, Poole JH, Moss CJ, Alberts SC. Association patterns of male African elephants: the role of age and genetic relatedness. Animal Behaviour. 2011;81:1093–1099.