Cita APA (7a ed.)

Barretto, L. (1977). Nobody's hero: A Puerto Rican story. New American Library.

Cita Chicago Style (17a ed.)

Barretto, Lefty. Nobody's Hero: A Puerto Rican Story. New York: New American Library, 1977.

Cita MLA (8a ed.)

Barretto, Lefty. Nobody's Hero: A Puerto Rican Story. New American Library, 1977.