Cita APA (7th ed.)
Ferro, R. (1985). The Blue Star. New American Library, 1986.
Cita Chicago (17th ed.)
Ferro, Robert. The Blue Star. New York: New American Library, 1986, 1985.
Cita MLA (9th ed.)
Ferro, Robert. The Blue Star. New American Library, 1986, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.