APA (7th ed.) Citation

McGowen, S. S. (2005). Helicopters: An illustrated history of their impact. ABC-CLIO.

Chicago Style (17th ed.) Citation

McGowen, Stanley S. Helicopters: An Illustrated History of Their Impact. Santa Barbara, CA: ABC-CLIO, 2005.

MLA (9th ed.) Citation

McGowen, Stanley S. Helicopters: An Illustrated History of Their Impact. ABC-CLIO, 2005.

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