APA (7th ed.) Citation

Kripakov, N. P. (1981). Analysis of pillar stability on steeply pitching seam using the finite element method. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Kripakov, Nicholas P. Analysis of Pillar Stability on Steeply Pitching Seam Using the Finite Element Method. [Washington, D.C.?]: U.S. Dept. of the Interior, Bureau of Mines, 1981.

MLA (9th ed.) Citation

Kripakov, Nicholas P. Analysis of Pillar Stability on Steeply Pitching Seam Using the Finite Element Method. U.S. Dept. of the Interior, Bureau of Mines, 1981.