Johnson, L. A., Marchant, L. C., & Cupps, C. Q. (1975). Properties of Utah tar sands-south Seep Ridge area, P.R. Spring deposit. U.S. Dept. of the Interior, Bureau of Mines.
Chicago Style (17th ed.) CitationJohnson, L. A., Leland C. Marchant, and Cecil Q. Cupps. Properties of Utah Tar Sands-south Seep Ridge Area, P.R. Spring Deposit. [Washington]: U.S. Dept. of the Interior, Bureau of Mines, 1975.
MLA (9th ed.) CitationJohnson, L. A., et al. Properties of Utah Tar Sands-south Seep Ridge Area, P.R. Spring Deposit. U.S. Dept. of the Interior, Bureau of Mines, 1975.
Warning: These citations may not always be 100% accurate.