APA (7th ed.) Citation

Cross, R. (1971). Military aircraft, 1939-1945. New York Graphic Society.

Chicago Style (17th ed.) Citation

Cross, Roy. Military Aircraft, 1939-1945. Greenwich, Conn.: New York Graphic Society, 1971.

MLA (9th ed.) Citation

Cross, Roy. Military Aircraft, 1939-1945. New York Graphic Society, 1971.

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