APA (7th ed.) Citation

Oppenheim, E. P. (1915). The double traitor. World Pub.

Chicago Style (17th ed.) Citation

Oppenheim, Edward Phillips. The Double Traitor. Cleveland: World Pub, 1915.

MLA (9th ed.) Citation

Oppenheim, Edward Phillips. The Double Traitor. World Pub, 1915.

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