APA (7th ed.) Citation

Geological Survey (U.S.) & Denny, C. S. (1968). A descriptive catalog of selected aerial photographs of geologic features in the United States. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Charles Storrow Denny. A Descriptive Catalog of Selected Aerial Photographs of Geologic Features in the United States. Washington: U.S. Govt. Print. Off, 1968.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Charles Storrow Denny. A Descriptive Catalog of Selected Aerial Photographs of Geologic Features in the United States. U.S. Govt. Print. Off, 1968.