Barrantes-Sotela, O., & Sandoval-Murillo, L. (2016). LAND COVER/USE IN THE CANTONS OF UPALA, GUATUSO AND LOS CHILES IN THE YEAR 2011.
Citación estilo ChicagoBarrantes-Sotela, Omar, y Luis Sandoval-Murillo. LAND COVER/USE IN THE CANTONS OF UPALA, GUATUSO AND LOS CHILES IN THE YEAR 2011. 2016.
MLA引文Barrantes-Sotela, Omar, y Luis Sandoval-Murillo. LAND COVER/USE IN THE CANTONS OF UPALA, GUATUSO AND LOS CHILES IN THE YEAR 2011. 2016.
警告:这些引文格式不一定是100%准确.