APA (7th ed.) Citation

Nicholson, E. M. (1968). Handbook to the Conservation Section of the International Biological Programme / by E.M. Nicholson. Blackwell Scientific.

Chicago Style (17th ed.) Citation

Nicholson, E. M. Handbook to the Conservation Section of the International Biological Programme / by E.M. Nicholson. Blackwell Scientific, 1968.

MLA (9th ed.) Citation

Nicholson, E. M. Handbook to the Conservation Section of the International Biological Programme / by E.M. Nicholson. Blackwell Scientific, 1968.

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