APA

Wolf E. R., Hansen E. C., . (1972). The human condition in Latin America. New York: Oxford University Press.

Chicago

Wolf Eric Robert, Hansen Edward C, . 1972. The human condition in Latin America. New York: Oxford University Press.

Harvard

Wolf E. R., Hansen E. C., . (1972). The human condition in Latin America. New York: Oxford University Press.

MLA

Wolf Eric Robert, Hansen Edward C, . The human condition in Latin America. New York: Oxford University Press. 1972.