APA (7th ed.) Citation

Pryce, M. J. (2006). Vertical Hawker Siddeley's HS.681 airlifter.

Chicago Style (17th ed.) Citation

Pryce, Michael J. Vertical Hawker Siddeley's HS.681 Airlifter. 2006.

MLA (9th ed.) Citation

Pryce, Michael J. Vertical Hawker Siddeley's HS.681 Airlifter. 2006.

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