APA (7th ed.) Citation

Martsching, P. a., (curator), I. S. U. S. C. a. U. A., & Myers, R. K. (1988). Paul Martsching letter to Robert K. Myers regarding bird sightings, spring 1988.

Chicago Style (17th ed.) Citation

Martsching, Paulet al, Iowa State University. Special Collections and University Archives (curator), and Robert K. Myers. Paul Martsching Letter to Robert K. Myers Regarding Bird Sightings, Spring 1988. 1988.

MLA (9th ed.) Citation

Martsching, Paulet al, et al. Paul Martsching Letter to Robert K. Myers Regarding Bird Sightings, Spring 1988. 1988.