Kent, T. H., Bendorf, C. J. a., Fuller, J. L. a., al, I. O. U., & (curator), I. S. U. S. C. a. U. A. (1991). Iowa Ornithologists' Union, Quarterly field report, fall 1991.
Chicago Style (17th ed.) CitationKent, Thomas H., Carl J.et al Bendorf, James L.et al Fuller, Iowa Ornithologists' Unionet al, and Iowa State University. Special Collections and University Archives (curator). Iowa Ornithologists' Union, Quarterly Field Report, Fall 1991. 1991.
MLA (9th ed.) CitationKent, Thomas H., et al. Iowa Ornithologists' Union, Quarterly Field Report, Fall 1991. 1991.
Warning: These citations may not always be 100% accurate.