APA (7th ed.) Citation

Geological Survey (U.S.). (1992). Index to national aerial photography program. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). Index to National Aerial Photography Program. Reston, Va.: The Survey, 1992.

MLA (9th ed.) Citation

Geological Survey (U.S.). Index to National Aerial Photography Program. The Survey, 1992.

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