Cita APA (7th ed.)

Hawkins, F. (1980). Ritter´s Gold. New American Library.

Cita Chicago (17th ed.)

Hawkins, Frank. Ritter´s Gold. New York, Estados Unidos: New American Library, 1980.

Cita MLA (9th ed.)

Hawkins, Frank. Ritter´s Gold. New American Library, 1980.