APA (7th ed.) Citation

Geological Survey (U.S.). National Mapping Division. (1996). Index to national aerial photography program, contracted 1992-1996 (NAPP II). The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). National Mapping Division. Index to National Aerial Photography Program, Contracted 1992-1996 (NAPP II). Reston, Va.: The Survey, 1996.

MLA (9th ed.) Citation

Geological Survey (U.S.). National Mapping Division. Index to National Aerial Photography Program, Contracted 1992-1996 (NAPP II). The Survey, 1996.