Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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