APA (7th ed.) Citation

Loomis, F. B. (1937). Physiography of the United States. Doubleday, Doran & Co.

Chicago Style (17th ed.) Citation

Loomis, Frederic B. Physiography of the United States. New York, N.Y: Doubleday, Doran & Co, 1937.

MLA (9th ed.) Citation

Loomis, Frederic B. Physiography of the United States. Doubleday, Doran & Co, 1937.

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