APA (7th ed.) Citation

Perry, J. H., Prosser, L. J., & Cervik, J. (1982). Degasification of the Mary Lee coalbed, Brookwood, Ala. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Perry, John H., L. J. Prosser, and Joseph Cervik. Degasification of the Mary Lee Coalbed, Brookwood, Ala. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1982.

MLA (9th ed.) Citation

Perry, John H., et al. Degasification of the Mary Lee Coalbed, Brookwood, Ala. U.S. Dept. of the Interior, Bureau of Mines, 1982.