Cita APA (7a ed.)

Zarrella, J., Zarrella, M. A., & Troester, R. R. (1989). Oral history interview with Joe and Mary Alice Zarrella.

Cita Chicago Style (17a ed.)

Zarrella, Joe, Mary Alice Zarrella, y Rosalie Riegle Troester. Oral History Interview with Joe and Mary Alice Zarrella. 1989.

Cita MLA (8a ed.)

Zarrella, Joe, et al. Oral History Interview with Joe and Mary Alice Zarrella. 1989.