Cita APA (7th ed.)
Steel, D. (1989). Summer's end. Dell book.
Cita Chicago (17th ed.)
Steel, Danielle. Summer's End. New York: Dell book, 1989.
Cita MLA (9th ed.)
Steel, Danielle. Summer's End. Dell book, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.