APA (7th ed.) Citation

Trapp, D. E. a., (curator), I. S. U. S. C. a. U. A., Kent, T. H., & Loftus, K. J. (1986). Douglas E. Trapp letter to Thomas H. Kent regarding raptor migration watch, October 3, 1986.

Chicago Style (17th ed.) Citation

Trapp, Douglas E.et al, Iowa State University. Special Collections and University Archives (curator), Thomas H. Kent, and Kevin J. Loftus. Douglas E. Trapp Letter to Thomas H. Kent Regarding Raptor Migration Watch, October 3, 1986. 1986.

MLA (9th ed.) Citation

Trapp, Douglas E.et al, et al. Douglas E. Trapp Letter to Thomas H. Kent Regarding Raptor Migration Watch, October 3, 1986. 1986.