APA (7th ed.) Citation

Gould, W. A. (2011). Protected natural areas of Puerto Rico: Áreas natural protegidas de Puerto Rico. U.S. Dept. ot Agriculture, U.S. Forest Service, International Institute of Tropical Forestry, IITF GIS and Remote Sensing Lab : Puerto Rico Dept. of Natural and Environmental Resources : PRGAP Analysis Project.

Chicago Style (17th ed.) Citation

Gould, William A. Protected Natural Areas of Puerto Rico: Áreas Natural Protegidas De Puerto Rico. Rio Piedras, PR: U.S. Dept. ot Agriculture, U.S. Forest Service, International Institute of Tropical Forestry, IITF GIS and Remote Sensing Lab : Puerto Rico Dept. of Natural and Environmental Resources : PRGAP Analysis Project, 2011.

MLA (9th ed.) Citation

Gould, William A. Protected Natural Areas of Puerto Rico: Áreas Natural Protegidas De Puerto Rico. U.S. Dept. ot Agriculture, U.S. Forest Service, International Institute of Tropical Forestry, IITF GIS and Remote Sensing Lab : Puerto Rico Dept. of Natural and Environmental Resources : PRGAP Analysis Project, 2011.