APA (7th ed.) Citation

O'Hara, G., & Johnstone, G. (1924). My country. Harold Flammer.

Chicago Style (17th ed.) Citation

O'Hara, Geoffrey, and Gordon Johnstone. My Country. New York: Harold Flammer, 1924.

MLA (9th ed.) Citation

O'Hara, Geoffrey, and Gordon Johnstone. My Country. Harold Flammer, 1924.