Cita APA (7th ed.)
Cook, R. (2010). Intervention. Berkley Books.
Cita Chicago (17th ed.)
Cook, Robin. Intervention. New York: Berkley Books, 2010.
Cita MLA (9th ed.)
Cook, Robin. Intervention. Berkley Books, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.