APA-Zitierstil (7. Ausg.)

Wilken, G. C. (1987). Good farmers: Traditional agricultural resource management in Mexico and Central America. Univ. of Calif. Pr.

Chicago-Zitierstil (17. Ausg.)

Wilken, Gene C. Good Farmers: Traditional Agricultural Resource Management in Mexico and Central America. Berkeley u.a: Univ. of Calif. Pr, 1987.

MLA-Zitierstil (9. Ausg.)

Wilken, Gene C. Good Farmers: Traditional Agricultural Resource Management in Mexico and Central America. Univ. of Calif. Pr, 1987.