Cretaceous and Lower Tertiary stratigraphy of the Naranjito and Aguas Buenas quadrangles and adjacent areas, Puerto Rico

MLA

Pease, Maurice H., Geological Survey (U.S.) and Puerto Rico. Cretaceous and Lower Tertiary stratigraphy of the Naranjito and Aguas Buenas quadrangles and adjacent areas, Puerto Rico. [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1968.

APA

Pease, M., Geological Survey (U.S.) & Puerto Rico. (1968). Cretaceous and Lower Tertiary stratigraphy of the Naranjito and Aguas Buenas quadrangles and adjacent areas, Puerto Rico. [Washington, D.C.] : United States Department of the Interior, Geological Survey.

Chicago

Pease, Maurice H., Geological Survey (U.S.) and Puerto Rico. Cretaceous and Lower Tertiary stratigraphy of the Naranjito and Aguas Buenas quadrangles and adjacent areas, Puerto Rico. [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1968.