APA (7th ed.) Citation

West, G. (1938). Charles Darwin: A portrait (Second printing, September, 1938.). Yale University Press.

Chicago Style (17th ed.) Citation

West, Geoffrey. Charles Darwin: A Portrait. Second printing, September, 1938. New Haven: Yale University Press, 1938.

MLA (9th ed.) Citation

West, Geoffrey. Charles Darwin: A Portrait. Second printing, September, 1938. Yale University Press, 1938.

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