Cita APA (7th ed.)
Biberman, H. J., Wilson, M., Meredith, S., Stark, L., Laird, J., Spiegel, E., . . . Geer, W. Salt of the Earth.
Cita Chicago (17th ed.)
Biberman, Herbert J., et al. Salt of the Earth.
Cita MLA (9th ed.)
Biberman, Herbert J., et al. Salt of the Earth.
Atenció: Aquestes cites poden no estar 100% correctes.