Conferencia Geológica del Caribe Mayaguez, Puerto Rico, & Weaver, J. D. (1960). Transactions of the second Caribbean Geological Conference: Held at Mayaguez, Puerto Rico, 4th-9th January, 1959. University of Puerto Rico.
Chicago-referens (17:e uppl.)Conferencia Geológica del Caribe Mayaguez, Puerto Rico, och John D. Weaver. Transactions of the Second Caribbean Geological Conference: Held at Mayaguez, Puerto Rico, 4th-9th January, 1959. Mayaguez: University of Puerto Rico, 1960.
MLA-referens (8:e uppl.)Conferencia Geológica del Caribe Mayaguez, Puerto Rico, och John D. Weaver. Transactions of the Second Caribbean Geological Conference: Held at Mayaguez, Puerto Rico, 4th-9th January, 1959. University of Puerto Rico, 1960.
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