Oates, J. (2010). Vocalizations. In RED COLOBUS MONKEYS: VARIATION IN DEMOGRAPHY, BEHAVIOR, AND ECOLOGY OF ENDANGERED SPECIES (pp. 18–44).

Oates, John. “Vocalizations.” In RED COLOBUS MONKEYS: VARIATION IN DEMOGRAPHY, BEHAVIOR, AND ECOLOGY OF ENDANGERED SPECIES, 18–44, 2010.

Oates J. Vocalizations. In: RED COLOBUS MONKEYS: VARIATION IN DEMOGRAPHY, BEHAVIOR, AND ECOLOGY OF ENDANGERED SPECIES. 2010. p. 18–44.

Oates, John. “Vocalizations.” RED COLOBUS MONKEYS: VARIATION IN DEMOGRAPHY, BEHAVIOR, AND ECOLOGY OF ENDANGERED SPECIES, 2010, pp. 18–44.

Oates J. Vocalizations. RED COLOBUS MONKEYS: VARIATION IN DEMOGRAPHY, BEHAVIOR, AND ECOLOGY OF ENDANGERED SPECIES. 2010. p. 18–44.