Morse, J. C. Scholastic book of world records, 2008. Scholastic Reference.
Citación estilo ChicagoMorse, Jenifer Corr. Scholastic Book of World Records, 2008. New York: Scholastic Reference.
Cita MLAMorse, Jenifer Corr. Scholastic Book of World Records, 2008. Scholastic Reference.
Warning: These citations may not always be 100% accurate.