APA (7th ed.) Citation

Brennan, J., & Veronico, N. (2014). Vietnam War helicopter art, Vol. 2: U.S. Army rotor aircraft. Stackpole Books.

Chicago Style (17th ed.) Citation

Brennan, John, and Nick Veronico. Vietnam War Helicopter Art, Vol. 2: U.S. Army Rotor Aircraft. Mechanicsburg, PA: Stackpole Books, 2014.

MLA (9th ed.) Citation

Brennan, John, and Nick Veronico. Vietnam War Helicopter Art, Vol. 2: U.S. Army Rotor Aircraft. Stackpole Books, 2014.