APA (7e ed.) Bronvermelding
(1948). An encyclopedia of world history: Ancient, medieval, and modern, chronologically arranged (ed.). Houghton Mifflin co..
Chicago (17e ed.) Bronvermelding
An Encyclopedia of World History: Ancient, Medieval, and Modern, Chronologically Arranged. ed. Boston: Houghton Mifflin co., 1948.
MLA (9e ed.) Bronvermelding
An Encyclopedia of World History: Ancient, Medieval, and Modern, Chronologically Arranged. ed. Houghton Mifflin co., 1948.
Let op: Deze citaties zijn niet altijd 100% accuraat.