APA (7th ed.) Citation

Horner, J. R., & Lessem, D. (1993). The complete T. rex. Simon & Schuster.

Chicago Style (17th ed.) Citation

Horner, John R., and Don Lessem. The Complete T. Rex. New York: Simon & Schuster, 1993.

MLA (9th ed.) Citation

Horner, John R., and Don Lessem. The Complete T. Rex. Simon & Schuster, 1993.