APA (7th ed.) Citation

Hardy, W. T., & May, I. M. (1977). Agricultural oral history interview with William T. Hardy, veterinary medicine, Sonora Station. [publisher not identified].

Chicago Style (17th ed.) Citation

Hardy, W. T., and Irvin M. May. Agricultural Oral History Interview with William T. Hardy, Veterinary Medicine, Sonora Station. [Place of publication not identified]: [publisher not identified], 1977.

MLA (9th ed.) Citation

Hardy, W. T., and Irvin M. May. Agricultural Oral History Interview with William T. Hardy, Veterinary Medicine, Sonora Station. [publisher not identified], 1977.