APA (7th ed.) Citation

Fuller, J. L. a., al, I. O. U., (curator), I. S. U. S. C. a. U. A., & Ayres, D. (1993). Iowa Birdline update, February 15, 1993.

Chicago Style (17th ed.) Citation

Fuller, James L.et al, Iowa Ornithologists' Unionet al, Iowa State University. Special Collections and University Archives (curator), and Darlene Ayres. Iowa Birdline Update, February 15, 1993. 1993.

MLA (9th ed.) Citation

Fuller, James L.et al, et al. Iowa Birdline Update, February 15, 1993. 1993.