APA (7th ed.) Citation

Black, G. a., (curator), I. S. U. S. C. a. U. A., & Kleen, V. M. (1974). Winter of 1974-75, Red Rock area and Pleasantville, Iowa field notes, and Snowy Owl reports.

Chicago Style (17th ed.) Citation

Black, Gladyset al, Iowa State University. Special Collections and University Archives (curator), and Vernon M. Kleen. Winter of 1974-75, Red Rock Area and Pleasantville, Iowa Field Notes, and Snowy Owl Reports. 1974.

MLA (9th ed.) Citation

Black, Gladyset al, et al. Winter of 1974-75, Red Rock Area and Pleasantville, Iowa Field Notes, and Snowy Owl Reports. 1974.