APA (7 ম সংস্করণ) উদ্ধৃতি

Ray, R. G. (1960). Aerial photographs in geologic interpretation and mapping. United States Government Printing Office.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Ray, Richard G. Aerial Photographs in Geologic Interpretation and Mapping. Washington, D.C.: United States Government Printing Office, 1960.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Ray, Richard G. Aerial Photographs in Geologic Interpretation and Mapping. United States Government Printing Office, 1960.