ECU Libraries Catalog

MLA

Ober, Frederick A. Puerto Rico and Its Resources. New York: D. Appleton and Company, 1899.

APA

Ober, F. A. (1899). Puerto Rico and its resources. New York: D. Appleton and Company.

Chicago

Ober, Frederick A. Puerto Rico and Its Resources. New York: D. Appleton and Company, 1899.