APA (7th ed.) Citation

Loon, H. W. v. (1927). Tolerance: By Hendrik van Loon ((9. printing).). Boni & Liveright.

Chicago Style (17th ed.) Citation

Loon, Hendrik Willem van. Tolerance: By Hendrik Van Loon. (9. printing). (New York): Boni & Liveright, 1927.

MLA (9th ed.) Citation

Loon, Hendrik Willem van. Tolerance: By Hendrik Van Loon. (9. printing). Boni & Liveright, 1927.