APA način citiranja (7. izdanje)
Columbus, C., & Major, R. H. (2010). Select letters of Christopher Columbus, with other original documents, relating to his four voyages to the New World. Ashgate.
Čikaški stil citiranja (17. izdanje)
Columbus, Christopher, i Richard Henry Major. Select Letters of Christopher Columbus, with Other Original Documents, Relating to His Four Voyages to the New World. Farnham, Surrey: Ashgate, 2010.
MLA način citiranja (9. izdanje)
Columbus, Christopher, i Richard Henry Major. Select Letters of Christopher Columbus, with Other Original Documents, Relating to His Four Voyages to the New World. Ashgate, 2010.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.