APA (7th ed.) Citation

State University of Iowa. (1918). Bulletin from the laboratories of natural history of the State University of Iowa. The University.

Chicago Style (17th ed.) Citation

State University of Iowa. Bulletin from the Laboratories of Natural History of the State University of Iowa. Iowa City, Iowa: The University, 1918.

MLA (8th ed.) Citation

State University of Iowa. Bulletin from the Laboratories of Natural History of the State University of Iowa. The University, 1918.