Παραπομπή σε μορφή APA (7η εκδ.)

Allgaier, F. K. (1982). Surface subsidence over longwall panels in the western United States: Monitoring program and preliminary results at the Deer Creek Mine, Utah. U.S. Dept of the Interior, Bureau of Mines.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Allgaier, Frederick K. Surface Subsidence over Longwall Panels in the Western United States: Monitoring Program and Preliminary Results at the Deer Creek Mine, Utah. [Avondale, Md.]: U.S. Dept of the Interior, Bureau of Mines, 1982.

Παραπομπή σε μορφή MLA (9th εκδ.)

Allgaier, Frederick K. Surface Subsidence over Longwall Panels in the Western United States: Monitoring Program and Preliminary Results at the Deer Creek Mine, Utah. U.S. Dept of the Interior, Bureau of Mines, 1982.