APA (7th ed.) Citation

Wagtendonk, W. J. (1996). Principles of helicopter flight / W.J. Wagtendonk. Aviation Supplies & Academics.

Chicago Style (17th ed.) Citation

Wagtendonk, W. J. Principles of Helicopter Flight / W.J. Wagtendonk. Newcastle, Wash.: Aviation Supplies & Academics, 1996.

MLA (9th ed.) Citation

Wagtendonk, W. J. Principles of Helicopter Flight / W.J. Wagtendonk. Aviation Supplies & Academics, 1996.

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