Tietueen sitaatit
APA-viiteNational Geographic Society & National Geographic. (2010). Drives of a lifetime: 500 of the world's most spectacular trips. National Geographic.
Chicago-tyylinen lähdeviittausNational Geographic Society ja National Geographic. Drives of a Lifetime: 500 of the World's Most Spectacular Trips. Washington (D.C.): National Geographic, 2010.
MLA-viiteNational Geographic Society ja National Geographic. Drives of a Lifetime: 500 of the World's Most Spectacular Trips. National Geographic, 2010.
Harvard-tyylinen lähdeviittausNational Geographic Society & National Geographic. 2010. Drives of a lifetime: 500 of the world's most spectacular trips. Washington (D.C.): National Geographic.
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