APA (7th ed.) Citation

Ritter, C., & Gage, W. L. (1865). Comparative geography. J.B. Lippincott & Co..

Chicago Style (17th ed.) Citation

Ritter, Carl, and William Leonard Gage. Comparative Geography. Philadelphia: J.B. Lippincott & Co., 1865.

MLA (8th ed.) Citation

Ritter, Carl, and William Leonard Gage. Comparative Geography. J.B. Lippincott & Co., 1865.