Rader, L. F., & Grimaldi, F. S. (1961). Chemical analyses for selected minor elements in Pierre Shale. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationRader, Lloyd F., and F. S. Grimaldi. Chemical Analyses for Selected Minor Elements in Pierre Shale. Washington: U.S. Govt. Print. Off, 1961.
MLA (9th ed.) CitationRader, Lloyd F., and F. S. Grimaldi. Chemical Analyses for Selected Minor Elements in Pierre Shale. U.S. Govt. Print. Off, 1961.
Warning: These citations may not always be 100% accurate.