APA (7th ed.) Citation

Walter, J. L. a., (curator), I. S. U. S. C. a. U. A., & Walter, J. B. (1991). Rare bird documentation form for Peregrine Falcon at Mason City, 1991.

Chicago Style (17th ed.) Citation

Walter, Janice L.et al, Iowa State University. Special Collections and University Archives (curator), and Jim B. Walter. Rare Bird Documentation Form for Peregrine Falcon at Mason City, 1991. 1991.

MLA (9th ed.) Citation

Walter, Janice L.et al, et al. Rare Bird Documentation Form for Peregrine Falcon at Mason City, 1991. 1991.