APA

Wilgus A. C., . (1972). Latin American monograph series. New York: Kraus Reprint.

Chicago

Wilgus A Curtis, . 1972. Latin American monograph series. New York: Kraus Reprint.

Harvard

Wilgus A. C., . (1972). Latin American monograph series. New York: Kraus Reprint.

MLA

Wilgus A Curtis, . Latin American monograph series. New York: Kraus Reprint. 1972.