APA (7th ed.) Citation

Blower, J. G., Cook, L. M., & Bishop, J. A. (1981). Estimating the size of animal populations. G. Allen & Unwin.

Chicago Style (17th ed.) Citation

Blower, J. Gordon, Laurence Martin Cook, and James A. Bishop. Estimating the Size of Animal Populations. London Boston: G. Allen & Unwin, 1981.

MLA (9th ed.) Citation

Blower, J. Gordon, et al. Estimating the Size of Animal Populations. G. Allen & Unwin, 1981.