APA (7th ed.) Citation

Oppenheim, E. P. (1927). The interloper. Little, Brown.

Chicago Style (17th ed.) Citation

Oppenheim, Edward Phillips. The Interloper. Boston: Little, Brown, 1927.

MLA (9th ed.) Citation

Oppenheim, Edward Phillips. The Interloper. Little, Brown, 1927.

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