Liebenberg, C. J. (1964). The trace elements of the rocks of the Alkali Complex: At Spitskop, Sekukuniland, Eastern Transvaal.
Chicago Style (17th ed.) CitationLiebenberg, C. J. The Trace Elements of the Rocks of the Alkali Complex: At Spitskop, Sekukuniland, Eastern Transvaal. Pretoria, 1964.
MLA (9th ed.) CitationLiebenberg, C. J. The Trace Elements of the Rocks of the Alkali Complex: At Spitskop, Sekukuniland, Eastern Transvaal. 1964.
Warning: These citations may not always be 100% accurate.