Prelutsky, J., & Sís, P. (1999). The gargoyle on the roof: Poems. Greenwillow Books.
Cita Chicago Style (17a ed.)Prelutsky, Jack, y Peter Sís. The Gargoyle on the Roof: Poems. New York: Greenwillow Books, 1999.
Cita MLA (8a ed.)Prelutsky, Jack, y Peter Sís. The Gargoyle on the Roof: Poems. Greenwillow Books, 1999.
Precaución: Estas citas no son 100% exactas.