APA (7e ed.) Bronvermelding

397474 Osterwald, F. W., Maberry, J. O., & Dunrud, C. R. (1981). Bedrock, surficial, and economic geology of the sunnyside coal mining district, Carbon and Emery Counties, Utah. Washington : U S Govt Printing Office.

Chicago (17e ed.) Bronvermelding

397474 Osterwald, Frank W., John O. Maberry, en C. Richard Dunrud. Bedrock, Surficial, and Economic Geology of the Sunnyside Coal Mining District, Carbon and Emery Counties, Utah. Washington : U S Govt Printing Office, 1981.

MLA (9e ed.) Bronvermelding

397474 Osterwald, Frank W., et al. Bedrock, Surficial, and Economic Geology of the Sunnyside Coal Mining District, Carbon and Emery Counties, Utah. Washington : U S Govt Printing Office, 1981.