APA (7th ed.) Citation

Gillaspey, J. D. a., (curator), I. S. U. S. C. a. U. A., & Brown, W. H. (1972). J. Donald Gillaspey letter to Woodward H. Brown regarding birds seen in Lamoni, Iowa, during winter 1971-1972, February 14, 1972.

Chicago Style (17th ed.) Citation

Gillaspey, J. Donaldet al, Iowa State University. Special Collections and University Archives (curator), and Woodward H. Brown. J. Donald Gillaspey Letter to Woodward H. Brown Regarding Birds Seen in Lamoni, Iowa, During Winter 1971-1972, February 14, 1972. 1972.

MLA (9th ed.) Citation

Gillaspey, J. Donaldet al, et al. J. Donald Gillaspey Letter to Woodward H. Brown Regarding Birds Seen in Lamoni, Iowa, During Winter 1971-1972, February 14, 1972. 1972.