APA (7th ed.) Citation

Fuller, J. L. a., al, I. O. U., (curator), I. S. U. S. C. a. U. A., & Brown, B. Iowa Birdline update, October 22, 1990.

Chicago Style (17th ed.) Citation

Fuller, James L.et al, Iowa Ornithologists' Unionet al, Iowa State University. Special Collections and University Archives (curator), and Beth Brown. Iowa Birdline Update, October 22, 1990.

MLA (9th ed.) Citation

Fuller, James L.et al, et al. Iowa Birdline Update, October 22, 1990.