MacKevett, E. M., Robertson, E. C., & Winkler, G. R. (1974). Geology of the Skagway B-3 and B-4 Quadrangles, Southeastern Alaska. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationMacKevett, E. M., Eugene C. Robertson, and Gary R. Winkler. Geology of the Skagway B-3 and B-4 Quadrangles, Southeastern Alaska. Washington: U.S. Govt. Print. Off, 1974.
MLA (9th ed.) CitationMacKevett, E. M., et al. Geology of the Skagway B-3 and B-4 Quadrangles, Southeastern Alaska. U.S. Govt. Print. Off, 1974.
Warning: These citations may not always be 100% accurate.