APA (7th ed.) Citation

Longyard. (1994). Who's who in aviation history: 500 biographies. Airlife Pub.

Chicago Style (17th ed.) Citation

Longyard. Who's Who in Aviation History: 500 Biographies. Shrewsbury: Airlife Pub, 1994.

MLA (8th ed.) Citation

Longyard. Who's Who in Aviation History: 500 Biographies. Airlife Pub, 1994.

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