APA (7th ed.) Citation

International Congress of Ecology, Cormack, R. M., Patil, G. P., & Robson, D. S. (1979). Sampling biological populations. International Co-operative Pub. House.

Chicago Style (17th ed.) Citation

International Congress of Ecology, R. M. Cormack, Ganapati P. Patil, and Douglas S. Robson. Sampling Biological Populations. Fairland, Md.: International Co-operative Pub. House, 1979.

MLA (9th ed.) Citation

International Congress of Ecology, et al. Sampling Biological Populations. International Co-operative Pub. House, 1979.