APA (7th ed.) Citation

Galante, P., Howson, M., Ryan, C., & Silianoff, E. (1981). Operation Valkyrie: The German general's plot against Hitler. Harper & Row.

Chicago Style (17th ed.) Citation

Galante, Pierre, Mark Howson, Cary Ryan, and Eugène Silianoff. Operation Valkyrie: The German General's Plot Against Hitler. New York: Harper & Row, 1981.

MLA (9th ed.) Citation

Galante, Pierre, et al. Operation Valkyrie: The German General's Plot Against Hitler. Harper & Row, 1981.