Cushman, J. A., & Renz, H. H. (1947). The foraminiferal fauna of the Oligocene, Ste. Croix formation of Trinidad, B.W.I.
Chicago Style (17th ed.) CitationCushman, Joseph A., and H. H. Renz. The Foraminiferal Fauna of the Oligocene, Ste. Croix Formation of Trinidad, B.W.I. Sharon, Mass, 1947.
MLA (8th ed.) CitationCushman, Joseph A., and H. H. Renz. The Foraminiferal Fauna of the Oligocene, Ste. Croix Formation of Trinidad, B.W.I. 1947.
Warning: These citations may not always be 100% accurate.