APA (7th ed.) Citation

Traven, B. (1935). The treasure of the Sierra Madre (Forum books edition.). World Pub. Co..

Chicago Style (17th ed.) Citation

Traven, B. The Treasure of the Sierra Madre. Forum books edition. Cleveland: World Pub. Co., 1935.

MLA (9th ed.) Citation

Traven, B. The Treasure of the Sierra Madre. Forum books edition. World Pub. Co., 1935.

Warning: These citations may not always be 100% accurate.