APA (7th ed.) Citation

D'Alessandro, R., & Mahan, E. R. (2013). The Great War: A World War I historical collection. Whitman.

Chicago Style (17th ed.) Citation

D'Alessandro, Robert, and Erin R. Mahan. The Great War: A World War I Historical Collection. Atlanta, GA: Whitman, 2013.

MLA (9th ed.) Citation

D'Alessandro, Robert, and Erin R. Mahan. The Great War: A World War I Historical Collection. Whitman, 2013.