APA (7th ed.) Citation

Van Houdt, T. Karl Heinrich Ulrichs (1825-1895).

Chicago Style (17th ed.) Citation

Van Houdt, Toon. Karl Heinrich Ulrichs (1825-1895).

MLA (8th ed.) Citation

Van Houdt, Toon. Karl Heinrich Ulrichs (1825-1895).

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