APA (7th ed.) Citation

Johnson, T. N. a., (curator), I. S. U. S. C. a. U. A., Kent, T. H., & Sinclair, J. (1992). Field reports form for submitting seasonal observations of Iowa birds, Tom Johnson, fall 1992.

Chicago Style (17th ed.) Citation

Johnson, Thomas N.et al, Iowa State University. Special Collections and University Archives (curator), Thomas H. Kent, and Jim Sinclair. Field Reports Form for Submitting Seasonal Observations of Iowa Birds, Tom Johnson, Fall 1992. 1992.

MLA (9th ed.) Citation

Johnson, Thomas N.et al, et al. Field Reports Form for Submitting Seasonal Observations of Iowa Birds, Tom Johnson, Fall 1992. 1992.