Cita APA (7a ed.)

Edit. Kurt Levy, R. S. a. L. B. (1980). Camões and his times. [s.n.].

Cita Chicago Style (17a ed.)

Edit. Kurt Levy, Ricardo Sternberg and Laura Bulger. Camões and His Times. [s.n.], 1980.

Cita MLA (8a ed.)

Edit. Kurt Levy, Ricardo Sternberg and Laura Bulger. Camões and His Times. [s.n.], 1980.