APA (7th ed.) Citation

Media Working Group (Firm), Donohue, J., Johnson, F., Finney, N., Walker, F. X., Wilkinson, C., . . . Huarcaya, S. M. (2001). Coal black voices: A documentary. Media Working Group.

Chicago Style (17th ed.) Citation

Media Working Group (Firm), et al. Coal Black Voices: A Documentary. [Covington, Ky.]: Media Working Group, 2001.

MLA (8th ed.) Citation

Media Working Group (Firm), et al. Coal Black Voices: A Documentary. Media Working Group, 2001.