APA (7th ed.) Citation

Mast & Halberstadt. (2007). To be paratrooper. Zenith Press.

Chicago Style (17th ed.) Citation

Mast and Halberstadt. To Be Paratrooper. United States: Zenith Press, 2007.

MLA (8th ed.) Citation

Mast and Halberstadt. To Be Paratrooper. Zenith Press, 2007.

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