APA (7th ed.) Citation

Bradford, G. (1926). Darwin. Houghton Mifflin company.

Chicago Style (17th ed.) Citation

Bradford, Gamaliel. Darwin. Boston ; New York: Houghton Mifflin company, 1926.

MLA (9th ed.) Citation

Bradford, Gamaliel. Darwin. Houghton Mifflin company, 1926.

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