APA (7th ed.) Citation

Biberman, H. J., Menjou, A., De Wolfe, B., Lund, J., Hutton, B., Geer, W., . . . Murphy, G. (2008). Salt of the earth. Círculo Media Direct.

Chicago Style (17th ed.) Citation

Biberman, H. J., et al. Salt of the Earth. [Madrid]: Círculo Media Direct, 2008.

MLA (9th ed.) Citation

Biberman, H. J., et al. Salt of the Earth. Círculo Media Direct, 2008.