Cita APA (7th ed.)
Duffy, S. (1999). Eating cake. Sceptre.
Cita Chicago (17th ed.)
Duffy, Stella. Eating Cake. London: Sceptre, 1999.
Cita MLA (9th ed.)
Duffy, Stella. Eating Cake. Sceptre, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.