APA (7th ed.) Citation

Lucas, F. A. (1902). Animals before man in North America: Their lives and times. D. Appleton and company.

Chicago Style (17th ed.) Citation

Lucas, Frederic A. Animals Before Man in North America: Their Lives and Times. New York: D. Appleton and company, 1902.

MLA (9th ed.) Citation

Lucas, Frederic A. Animals Before Man in North America: Their Lives and Times. D. Appleton and company, 1902.