APA (7th ed.) Citation

Chislaghi, C. T., & Marshall, T. E. (1982). Field test of an automated temporary roof support (ATRS) on a low-coal, single fixed-head roof-bolting machine (squirmer). U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Chislaghi, Charles T., and Thomas E. Marshall. Field Test of an Automated Temporary Roof Support (ATRS) on a Low-coal, Single Fixed-head Roof-bolting Machine (squirmer). Pgh. [i.e. Pittsburgh], Pa.: U.S. Dept. of the Interior, Bureau of Mines, 1982.

MLA (9th ed.) Citation

Chislaghi, Charles T., and Thomas E. Marshall. Field Test of an Automated Temporary Roof Support (ATRS) on a Low-coal, Single Fixed-head Roof-bolting Machine (squirmer). U.S. Dept. of the Interior, Bureau of Mines, 1982.