Liddle, R. A. (1946). The geology of Venezuela and Trinidad (2d ed., rev. and enl.). Paleontological Research Institution.
Chicago Style (17th ed.) CitationLiddle, Ralph Alexander. The Geology of Venezuela and Trinidad. 2d ed., rev. and enl. Ithaca, N. Y: Paleontological Research Institution, 1946.
MLA (9th ed.) CitationLiddle, Ralph Alexander. The Geology of Venezuela and Trinidad. 2d ed., rev. and enl. Paleontological Research Institution, 1946.
Warning: These citations may not always be 100% accurate.