Cita APA (7th ed.)
McCloskey, R. (1948). Blueberries for sal. Viking press.
Cita Chicago (17th ed.)
McCloskey, Robert. Blueberries for Sal. New York: Viking press, 1948.
Cita MLA (9th ed.)
McCloskey, Robert. Blueberries for Sal. Viking press, 1948.
Atenció: Aquestes cites poden no estar 100% correctes.