Carrick, C., & Carrick, D. (1986). What happened to Patrick's dinosaurs? Clarion Books.
Cita Chicago Style (17a ed.)Carrick, Carol, y Donald Carrick. What Happened to Patrick's Dinosaurs? New York: Clarion Books, 1986.
Cita MLA (8a ed.)Carrick, Carol, y Donald Carrick. What Happened to Patrick's Dinosaurs? Clarion Books, 1986.
Precaución: Estas citas no son 100% exactas.