Cita APA (7a ed.)

Hemingway, E. (1976). Across the river and into the trees. Penguin Books.

Cita Chicago Style (17a ed.)

Hemingway, Ernest. Across the River and into the Trees. New York, Estados Unidos: Penguin Books, 1976.

Cita MLA (9a ed.)

Hemingway, Ernest. Across the River and into the Trees. Penguin Books, 1976.