APA (7th ed.) Citation

Fuller, J. L. a., al, I. O. U., (curator), I. S. U. S. C. a. U. A., Brown, B., Fuller, C., Huser, B. F., & Nelson, W. (1990). Iowa Birdline update, February 19, 1990.

Chicago Style (17th ed.) Citation

Fuller, James L.et al, Iowa Ornithologists' Unionet al, Iowa State University. Special Collections and University Archives (curator), Beth Brown, Charles Fuller, Bill F. Huser, and Weir Nelson. Iowa Birdline Update, February 19, 1990. 1990.

MLA (9th ed.) Citation

Fuller, James L.et al, et al. Iowa Birdline Update, February 19, 1990. 1990.