Independent Productions Corporation, International Union of Mine, Mill, and Smelter Workers, Voyager Press, National Council for the Arts, Sciences, and Professions (U.S.), Biberman, H. J., Wilson, M., . . . Sarvis, D. (1987). Salt of the earth. Voyager Press.
Chicago Style (17th ed.) CitationIndependent Productions Corporation, et al. Salt of the Earth. Los Angeles, CA: Voyager Press, 1987.
MLA (9th ed.) CitationIndependent Productions Corporation, et al. Salt of the Earth. Voyager Press, 1987.
Warning: These citations may not always be 100% accurate.