APA (7th ed.) Citation

Darlington, C. D. (1961). Darwin's place in history. Macmillan.

Chicago Style (17th ed.) Citation

Darlington, C. D. Darwin's Place in History. New York: Macmillan, 1961.

MLA (9th ed.) Citation

Darlington, C. D. Darwin's Place in History. Macmillan, 1961.

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