Robinson, F. M., & Collins, F. R. (1959). Core test, Sentinel Hill area and test well, Fish Creek area, Alaska. U.S. G.P.O..
Chicago Style (17th ed.) CitationRobinson, Florence M., and Florence Rucker Collins. Core Test, Sentinel Hill Area and Test Well, Fish Creek Area, Alaska. Washington, D.C.: U.S. G.P.O., 1959.
MLA (9th ed.) CitationRobinson, Florence M., and Florence Rucker Collins. Core Test, Sentinel Hill Area and Test Well, Fish Creek Area, Alaska. U.S. G.P.O., 1959.
Warning: These citations may not always be 100% accurate.