APA (7th ed.) Citation

Petersen, P. C. a., (curator), I. S. U. S. C. a. U. A., & (contributor), I. O. U. R. C. (1986). Records Committee review for rare bird sighting of Lesser Black-backed Gull at Elk Rock State Park, 1986.

Chicago Style (17th ed.) Citation

Petersen, Peter C.et al, Iowa State University. Special Collections and University Archives (curator), and Iowa Ornithologists' Union Records Committee (contributor). Records Committee Review for Rare Bird Sighting of Lesser Black-backed Gull at Elk Rock State Park, 1986. 1986.

MLA (9th ed.) Citation

Petersen, Peter C.et al, et al. Records Committee Review for Rare Bird Sighting of Lesser Black-backed Gull at Elk Rock State Park, 1986. 1986.