APA (7th ed.) Citation

Engebretsen, B. a., & (curator), I. S. U. S. C. a. U. A. (1992). Field notes contributed by Bery Engebretsen, spring 1992.

Chicago Style (17th ed.) Citation

Engebretsen, Beryet al, and Iowa State University. Special Collections and University Archives (curator). Field Notes Contributed by Bery Engebretsen, Spring 1992. 1992.

MLA (9th ed.) Citation

Engebretsen, Beryet al, and Iowa State University. Special Collections and University Archives (curator). Field Notes Contributed by Bery Engebretsen, Spring 1992. 1992.

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