Cita APA (7a ed.)

Vernon, A. (2004). Soldiers Once and Still: Ernest Hemingway, James Salter, and Tim O'Brien. University of Iowa Press.

Cita Chicago Style (17a ed.)

Vernon, Alex. Soldiers Once and Still: Ernest Hemingway, James Salter, and Tim O'Brien. Iowa City: University of Iowa Press, 2004.

Cita MLA (8a ed.)

Vernon, Alex. Soldiers Once and Still: Ernest Hemingway, James Salter, and Tim O'Brien. University of Iowa Press, 2004.