APA (7th ed.) Citation

Fuller, J. L. a., al, I. O. U., (curator), I. S. U. S. C. a. U. A., & Proescholdt, M. (1990). Iowa Birdline update, February 26, 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 Mark Proescholdt. Iowa Birdline Update, February 26, 1990. 1990.

MLA (9th ed.) Citation

Fuller, James L.et al, et al. Iowa Birdline Update, February 26, 1990. 1990.