APA (7th ed.) Citation

Dinsmore, J. J. a., (curator), I. S. U. S. C. a. U. A., Halmi, N. S., & (contributor), I. S. U. James J. Dinsmore letter to Nicholas S. Halmi regarding bird sightings.

Chicago Style (17th ed.) Citation

Dinsmore, James J.et al, Iowa State University. Special Collections and University Archives (curator), Nicholas S. Halmi, and Iowa State University (contributor). James J. Dinsmore Letter to Nicholas S. Halmi Regarding Bird Sightings.

MLA (9th ed.) Citation

Dinsmore, James J.et al, et al. James J. Dinsmore Letter to Nicholas S. Halmi Regarding Bird Sightings.