APA

Sherman W. L., . (1979). Forced native labor in sixteenth-century Central America. Lincoln, Nebraska: University of Nebraska.

Chicago

Sherman William L, . 1979. Forced native labor in sixteenth-century Central America. Lincoln, Nebraska: University of Nebraska.

Harvard

Sherman W. L., . (1979). Forced native labor in sixteenth-century Central America. Lincoln, Nebraska: University of Nebraska.

MLA

Sherman William L, . Forced native labor in sixteenth-century Central America. Lincoln, Nebraska: University of Nebraska. 1979.