Cita APA (7th ed.)

Hemingway, E. (1990). Green hills of Africa (Collector's ed.). Easton Press.

Cita Chicago (17th ed.)

Hemingway, Ernest. Green Hills of Africa. Collector's ed. Norwalk, Conn: Easton Press, 1990.

Cita MLA (9th ed.)

Hemingway, Ernest. Green Hills of Africa. Collector's ed. Easton Press, 1990.