Thompson, F. K. a., (curator), I. S. U. S. C. a. U. A., Halmi, N. S., Wickham, P. P., Gates, T., & (contributor), I. S. U. L. S. C. a. U. A. (1979). Fred K. Thompson letter to Nicholas S. Halmi regarding spring bird sightings and checklists, May 30, 1979.
Chicago Style (17th ed.) CitationThompson, Fred K.et al, Iowa State University. Special Collections and University Archives (curator), Nicholas S. Halmi, Peter P. Wickham, Tim Gates, and Iowa State University Library Special Collections and University Archives (contributor). Fred K. Thompson Letter to Nicholas S. Halmi Regarding Spring Bird Sightings and Checklists, May 30, 1979. 1979.
MLA (9th ed.) CitationThompson, Fred K.et al, et al. Fred K. Thompson Letter to Nicholas S. Halmi Regarding Spring Bird Sightings and Checklists, May 30, 1979. 1979.