Maksimovic, S. D., & Lipscomb, J. R. (1982). Sealing openings in abandoned mines by pneumatic stowing. U.S. Dept. of the Interior, Bureau of Mines.
Chicago (17e ed.) BronvermeldingMaksimovic, S. D., en Jennings R. Lipscomb. Sealing Openings in Abandoned Mines by Pneumatic Stowing. [Avondale, Md.]: U.S. Dept. of the Interior, Bureau of Mines, 1982.
MLA (9e ed.) BronvermeldingMaksimovic, S. D., en Jennings R. Lipscomb. Sealing Openings in Abandoned Mines by Pneumatic Stowing. U.S. Dept. of the Interior, Bureau of Mines, 1982.
Let op: Deze citaties zijn niet altijd 100% accuraat.