Koenig, D. a., & (curator), I. S. U. S. C. a. U. A. (1986). Form for reporting Iowa Christmas bird counts to Iowa Bird Life, Darwin Koenig, December 27, 1986.
Chicago Style (17th ed.) CitationKoenig, Darwinet al, and Iowa State University. Special Collections and University Archives (curator). Form for Reporting Iowa Christmas Bird Counts to Iowa Bird Life, Darwin Koenig, December 27, 1986. 1986.
MLA (9th ed.) CitationKoenig, Darwinet al, and Iowa State University. Special Collections and University Archives (curator). Form for Reporting Iowa Christmas Bird Counts to Iowa Bird Life, Darwin Koenig, December 27, 1986. 1986.
Warning: These citations may not always be 100% accurate.