APA

Hanke L. U. 1., . (19). The portuguese in Spanish America, with special reference to the Villa Imperial de Potosí / by Lewis Hanke. s. l: s.n.

Chicago

Hanke Lewis U 1905-1993, . 19. The portuguese in Spanish America, with special reference to the Villa Imperial de Potosí / by Lewis Hanke. s. l: s.n.

Harvard

Hanke L. U. 1., . (19). The portuguese in Spanish America, with special reference to the Villa Imperial de Potosí / by Lewis Hanke. s. l: s.n.

MLA

Hanke Lewis U 1905-1993, . The portuguese in Spanish America, with special reference to the Villa Imperial de Potosí / by Lewis Hanke. s. l: s.n. 19.