Cita APA (7th ed.)

Preston, D. J. (2005). Tyrannosaur Canyon. Tom Doherty Associates.

Cita Chicago (17th ed.)

Preston, Douglas J. Tyrannosaur Canyon. New York: Tom Doherty Associates, 2005.

Cita MLA (9th ed.)

Preston, Douglas J. Tyrannosaur Canyon. Tom Doherty Associates, 2005.