APA (7th ed.) Citation

Proescholdt, M. a., (curator), I. S. U. S. C. a. U. A., Brown, B., Johnson, A., Proescholdt, B., & Widner, R. (1991). Field reports, Mark Proescholdt, spring 1991.

Chicago Style (17th ed.) Citation

Proescholdt, Market al, Iowa State University. Special Collections and University Archives (curator), Beth Brown, Ann Johnson, Beth Proescholdt, and Russ Widner. Field Reports, Mark Proescholdt, Spring 1991. 1991.

MLA (9th ed.) Citation

Proescholdt, Market al, et al. Field Reports, Mark Proescholdt, Spring 1991. 1991.