The observer's book of aircraft

MLA

Green, William, and Gerald Pollinger. The Observer's Book of Aircraft. 7th ed. London: Warne, 1960.

APA

Green, W., & Pollinger, G. (1960). The observer's book of aircraft. 7th ed. London: Warne.

Chicago

Green, William, and Gerald Pollinger. The Observer's Book of Aircraft. 7th ed. London: Warne, 1960.