APA (7th ed.) Citation

Hansen, J. L. a., (curator), I. S. U. S. C. a. U. A., Dinsmore, J. J., Andrews, R., Washburn, L., & Wahl, J. (1986). Field notes contributed by James L. Hansen, fall 1986.

Chicago Style (17th ed.) Citation

Hansen, James L.et al, Iowa State University. Special Collections and University Archives (curator), James J. Dinsmore, Ron Andrews, Lowell Washburn, and James Wahl. Field Notes Contributed by James L. Hansen, Fall 1986. 1986.

MLA (9th ed.) Citation

Hansen, James L.et al, et al. Field Notes Contributed by James L. Hansen, Fall 1986. 1986.