Petersen, P. C. a., (curator), I. S. U. S. C. a. U. A., Barker, A. M., Blevins, B., Blevins, C., Blevins, L., . . . Dau, R. (1983). Field reports form for submitting seasonal observations of Iowa birds, Peter C. Petersen, spring 1983.
Chicago Style (17th ed.) CitationPetersen, Peter C.et al, et al. Field Reports Form for Submitting Seasonal Observations of Iowa Birds, Peter C. Petersen, Spring 1983. 1983.
MLA (9th ed.) CitationPetersen, Peter C.et al, et al. Field Reports Form for Submitting Seasonal Observations of Iowa Birds, Peter C. Petersen, Spring 1983. 1983.
Warning: These citations may not always be 100% accurate.