APA
Air Survey Committee, Salt J. S. A., . (1933). A simple method of surveying from air photographs. London: HMSO.
Chicago
Air Survey Committee, Salt J S A, . 1933. A simple method of surveying from air photographs. London: HMSO.
Harvard
Air Survey Committee, Salt J. S. A., . (1933). A simple method of surveying from air photographs. London: HMSO.
MLA
Air Survey Committee, Salt J S A, . A simple method of surveying from air photographs. London: HMSO. 1933.
