Cita APA (7a ed.)

Sheldon, S. (2004). Are you afraid of the dark? Harper Collins.

Cita Chicago Style (17a ed.)

Sheldon, Sidney. Are You Afraid of the Dark? London: Harper Collins, 2004.

Cita MLA (8a ed.)

Sheldon, Sidney. Are You Afraid of the Dark? Harper Collins, 2004.