Squire, A. (2002). Growing crystals. Children's Press.
Cita Chicago Style (17a ed.)Squire, Ann. Growing Crystals. New York: Children's Press, 2002.
Cita MLA (8a ed.)Squire, Ann. Growing Crystals. Children's Press, 2002.
Precaución: Estas citas no son 100% exactas.