APA

Wolf E. R., . (1969). Peasant wars of the twentieth century. New York: Harper & Row.

Chicago

Wolf Eric Robert, . 1969. Peasant wars of the twentieth century. New York: Harper & Row.

Harvard

Wolf E. R., . (1969). Peasant wars of the twentieth century. New York: Harper & Row.

MLA

Wolf Eric Robert, . Peasant wars of the twentieth century. New York: Harper & Row. 1969.