APA (7th ed.) Citation

Green, W., & Suranborough, G. (1982). Observers directory of military aircraft. Arco.

Chicago Style (17th ed.) Citation

Green, William, and Gordon Suranborough. Observers Directory of Military Aircraft. New York: Arco, 1982.

MLA (9th ed.) Citation

Green, William, and Gordon Suranborough. Observers Directory of Military Aircraft. Arco, 1982.

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