APA (7th ed.) Citation

Gann, L. H. (1962). White settlers in tropical Africa. Penguin Books.

Chicago Style (17th ed.) Citation

Gann, Lewis H. White Settlers in Tropical Africa. Victoria: Penguin Books, 1962.

MLA (9th ed.) Citation

Gann, Lewis H. White Settlers in Tropical Africa. Penguin Books, 1962.

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