Tietueen sitaatit
APA-viiteBausum, A., Obama, B., & Buren, M. v. (2009). Our country's presidents: All you need to know about the presidents, from George Washington to Barack Obama (3rd ed.). National Geographic.
Chicago-tyylinen lähdeviittausBausum, Ann, Barack Obama, ja Martin van Buren. Our Country's Presidents: All You Need to Know About the Presidents, from George Washington to Barack Obama. 3rd ed. Washington (D.C.): National Geographic, 2009.
MLA-viiteBausum, Ann, et al. Our Country's Presidents: All You Need to Know About the Presidents, from George Washington to Barack Obama. 3rd ed. National Geographic, 2009.
Harvard-tyylinen lähdeviittausBausum, A., Obama, B. & Buren, M. v. 2009. Our country's presidents: All you need to know about the presidents, from George Washington to Barack Obama. 3rd ed. Washington (D.C.): National Geographic.
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