Cita APA (7a ed.)

Adams, L. M., & Lipscomb, J. R. (1984). Evaluation of mine seals constructed in 1967 at Elkins, Randolph County, WV. U.S. Dept. of the Interior, Bureau of Mines.

Cita Chicago Style (17a ed.)

Adams, Lester M., y Jennings R. Lipscomb. Evaluation of Mine Seals Constructed in 1967 at Elkins, Randolph County, WV. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1984.

Cita MLA (9a ed.)

Adams, Lester M., y Jennings R. Lipscomb. Evaluation of Mine Seals Constructed in 1967 at Elkins, Randolph County, WV. U.S. Dept. of the Interior, Bureau of Mines, 1984.