The Caribbean : population and resources
MLA
Geisert, Harold L. The Caribbean: Population and Resources. [Washington: Population Research Project, George Washington University], 1960
APA, 7th edition
Geisert, H. L. (1960). The Caribbean: population and resources. [Washington: Population Research Project, George Washington University]
Chicago, 17th edition
Geisert, Harold L. The Caribbean: population and resources. [Washington: Population Research Project, George Washington University], 1960