APA (7th ed.) Citation

Bray, T. a., (curator), I. S. U. S. C. a. U. A., Silcock, W. R., Greer, J., Padelford, B., Padelford, L., & O'Gara, L. (1990). Field reports, Tanya E. Bray, summer 1990.

Chicago Style (17th ed.) Citation

Bray, Tanyaet al, Iowa State University. Special Collections and University Archives (curator), W. Ross Silcock, Janet Greer, Babs Padelford, Loren Padelford, and Lois O'Gara. Field Reports, Tanya E. Bray, Summer 1990. 1990.

MLA (9th ed.) Citation

Bray, Tanyaet al, et al. Field Reports, Tanya E. Bray, Summer 1990. 1990.