Cita APA (7th ed.)
Waller, J. (2004). Leaps in the dark. Oxford University Press.
Cita Chicago (17th ed.)
Waller, John. Leaps in the Dark. Oxford ; New York: Oxford University Press, 2004.
Cita MLA (9th ed.)
Waller, John. Leaps in the Dark. Oxford University Press, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.