Cita APA (7a ed.)

Dana, A. G. (1928). Porto Rico's Case, Outcome of American Soverignity, 1898-24, 1925-28. New Haven, Conn.

Cita Chicago Style (17a ed.)

Dana, Arnold Guyot. Porto Rico's Case, Outcome of American Soverignity, 1898-24, 1925-28. New Haven, Conn, 1928.

Cita MLA (8a ed.)

Dana, Arnold Guyot. Porto Rico's Case, Outcome of American Soverignity, 1898-24, 1925-28. New Haven, Conn, 1928.