APA (7th ed.) Citation

Schafer, J. (2007). Helicopter maintenance. Jeppesen.

Chicago Style (17th ed.) Citation

Schafer, Joe. Helicopter Maintenance. United States: Jeppesen, 2007.

MLA (9th ed.) Citation

Schafer, Joe. Helicopter Maintenance. Jeppesen, 2007.

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