Goldsworthy, R. F., & Boswell, S. A. (1999). Robert F. Goldsworthy: An oral history. Washington State Oral History Program, Office of the Secretary of State.
Cita Chicago Style (17a ed.)Goldsworthy, Robert F., y Sharon A. Boswell. Robert F. Goldsworthy: An Oral History. Olympia, WA: Washington State Oral History Program, Office of the Secretary of State, 1999.
Cita MLA (8a ed.)Goldsworthy, Robert F., y Sharon A. Boswell. Robert F. Goldsworthy: An Oral History. Washington State Oral History Program, Office of the Secretary of State, 1999.
Precaución: Estas citas no son 100% exactas.