APA (7th ed.) Citation

Independent Productions Corporation, International Union of Mine, Mill, and Smelter Workers, Act Now Productions (Firm), Ironweed Film Club (Firm), Biberman, H. J., Jarrico, P., . . . Berry, J. (2006). Salt of the earth. Act Now Productions : [distributed by] Ironweed Film Club.

Chicago Style (17th ed.) Citation

Independent Productions Corporation, et al. Salt of the Earth. [San Francisco, Calif.]: Act Now Productions : [distributed by] Ironweed Film Club, 2006.

MLA (9th ed.) Citation

Independent Productions Corporation, et al. Salt of the Earth. Act Now Productions : [distributed by] Ironweed Film Club, 2006.