Citação norma APA

Olafson, H. (1981). Adaptive strategies and change in Philippine Swidden-based societies. Forest Research Institute.

Citação norma Chicago

Olafson, Harold. Adaptive Strategies and Change in Philippine Swidden-based Societies. Laguna, Philippines: Forest Research Institute, 1981.

Citação norma MLA

Olafson, Harold. Adaptive Strategies and Change in Philippine Swidden-based Societies. Forest Research Institute, 1981.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.