APA (7th ed.) Citation

Upton, W. B. (1970). Landforms and topographic maps illustrating landforms of the continental United States. Wiley.

Chicago Style (17th ed.) Citation

Upton, William Bayly. Landforms and Topographic Maps Illustrating Landforms of the Continental United States. New York: Wiley, 1970.

MLA (9th ed.) Citation

Upton, William Bayly. Landforms and Topographic Maps Illustrating Landforms of the Continental United States. Wiley, 1970.

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