APA (7th ed.) Citation

Chamberlin, R. V. (1948). The genera of North American Dictynidae. University of Utah.

Chicago Style (17th ed.) Citation

Chamberlin, Ralph V. The Genera of North American Dictynidae. Salt Lake City: University of Utah, 1948.

MLA (8th ed.) Citation

Chamberlin, Ralph V. The Genera of North American Dictynidae. University of Utah, 1948.