APA (7th ed.) Citation

Allen, G. M. (1939). A checklist of African mammals.

Chicago Style (17th ed.) Citation

Allen, Glover M. A Checklist of African Mammals. Cambridge, Mass, 1939.

MLA (9th ed.) Citation

Allen, Glover M. A Checklist of African Mammals. 1939.

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