APA (7th ed.) Citation

Petersen, P. C. a., (curator), I. S. U. S. C. a. U. A., Blevins, B., Blevins, L., Scott, C., & (contributor), I. S. U. S. C. a. U. A. (1982). Field notes contributed by Peter C. Petersen, January 26, 1982.

Chicago Style (17th ed.) Citation

Petersen, Peter C.et al, Iowa State University. Special Collections and University Archives (curator), Brian Blevins, Lewis Blevins, Clark Scott, and Iowa State University. Special Collections and University Archives (contributor). Field Notes Contributed by Peter C. Petersen, January 26, 1982. 1982.

MLA (9th ed.) Citation

Petersen, Peter C.et al, et al. Field Notes Contributed by Peter C. Petersen, January 26, 1982. 1982.