Cita APA (7a ed.)

Hemingway, E. (1969). A Farewell to arms. Penguin.

Cita Chicago Style (17a ed.)

Hemingway, Ernest. A Farewell to Arms. Middlesex: Penguin, 1969.

Cita MLA (9a ed.)

Hemingway, Ernest. A Farewell to Arms. Penguin, 1969.