Cita APA (7th ed.)

Wilder, R. (1965). Fruit of the poppy. G.P. Putnam's Sons.

Cita Chicago (17th ed.)

Wilder, Robert. Fruit of the Poppy. New York, Estados Unidos: G.P. Putnam's Sons, 1965.

Cita MLA (9th ed.)

Wilder, Robert. Fruit of the Poppy. G.P. Putnam's Sons, 1965.