Formatos de citas

MLA

Cáceres, Roberto. Energy Strategies for Subsistence Agriculture: Guatemala, Á Case Study. Guatemala, , Guatemala: International Institute for Environment and Development, 1981.

APA

Cáceres, R. (1981). Energy strategies for subsistence agriculture: Guatemala, á case study. Guatemala, , Guatemala: International Institute for Environment and Development.

Chicago

Cáceres, Roberto. 1981. Energy Strategies for Subsistence Agriculture: Guatemala, á Case Study. Guatemala, , Guatemala: International Institute for Environment and Development.