APA (7th ed.) Citation

Kent, T. H., (curator), I. S. U. S. C. a. U. A., & Allen, P. (1994). Thomas Kent letter to Pam Allen regarding Greater Scaup sighting, June 22, 1994.

Chicago Style (17th ed.) Citation

Kent, Thomas H., Iowa State University. Special Collections and University Archives (curator), and Pam Allen. Thomas Kent Letter to Pam Allen Regarding Greater Scaup Sighting, June 22, 1994. 1994.

MLA (9th ed.) Citation

Kent, Thomas H., et al. Thomas Kent Letter to Pam Allen Regarding Greater Scaup Sighting, June 22, 1994. 1994.