APA (7th ed.) Citation

Sankey, J. (1958). Guide to field biology. Longmans, Green.

Chicago Style (17th ed.) Citation

Sankey, John. Guide to Field Biology. London: Longmans, Green, 1958.

MLA (9th ed.) Citation

Sankey, John. Guide to Field Biology. Longmans, Green, 1958.

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