APA (7th ed.) Citation

Hansen, J. L. a., (curator), I. S. U. S. C. a. U. A., Hansen, J. K., LaGrange, T., Gage, G., Washburn, L., . . . Foth, J. R. (1989). Field reports, James L. Hansen, fall 1989.

Chicago Style (17th ed.) Citation

Hansen, James L.et al, Iowa State University. Special Collections and University Archives (curator), Jeffrey K. Hansen, Ted LaGrange, George Gage, Lowell Washburn, Greg Hanson, and James R. Foth. Field Reports, James L. Hansen, Fall 1989. 1989.

MLA (9th ed.) Citation

Hansen, James L.et al, et al. Field Reports, James L. Hansen, Fall 1989. 1989.