Morse, J. C. Scholastic book of world records, 2008. Scholastic Reference.
Citazione stile Chigago Style (17a edizione)Morse, Jenifer Corr. Scholastic Book of World Records, 2008. New York: Scholastic Reference.
Citatione MLA (9a ed.)Morse, Jenifer Corr. Scholastic Book of World Records, 2008. Scholastic Reference.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.