Cita APA (7th ed.)

Sebastian, T. (1989). Spy shadow. Delacorte Press, Bantam Books.

Cita Chicago (17th ed.)

Sebastian, Tim. Spy Shadow. New York : Toronto: Delacorte Press, Bantam Books, 1989.

Cita MLA (8th ed.)

Sebastian, Tim. Spy Shadow. Delacorte Press, Bantam Books, 1989.