Lois G. Grambling. (2008). T. Rex Trick-or-Treats (Reprint.). Katherine Tegen Books.
Cita Chicago (17th ed.)Lois G. Grambling. T. Rex Trick-or-Treats. Reprint. Katherine Tegen Books, 2008.
Cita MLA (9th ed.)Lois G. Grambling. T. Rex Trick-or-Treats. Reprint. Katherine Tegen Books, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.