APA (7th ed.) Citation

Varley, G. C., Gradwell, G. R., & Hassell, M. P. (1973). Insect population ecology : an analytical approach / (by) G.C. Varley, G.R. Gradwell, M.P. Hassell: An analytical approach. Blackwell Scientific.

Chicago Style (17th ed.) Citation

Varley, George Copley, George Ronald Gradwell, and Michael Patrick Hassell. Insect Population Ecology : An Analytical Approach / (by) G.C. Varley, G.R. Gradwell, M.P. Hassell: An Analytical Approach. Oxford (etc.): Blackwell Scientific, 1973.

MLA (9th ed.) Citation

Varley, George Copley, et al. Insect Population Ecology : An Analytical Approach / (by) G.C. Varley, G.R. Gradwell, M.P. Hassell: An Analytical Approach. Blackwell Scientific, 1973.

Warning: These citations may not always be 100% accurate.