Cita APA (7a ed.)
Adler, M. J. The Annals of America: 1833-1840 : The Challenge of a Continent. Encyclopaedia Britannica.
Cita estilo Chicago (17a ed.)
Adler, Mortimer J. The Annals of America: 1833-1840 : The Challenge of a Continent. Chicago, EUA: Encyclopaedia Britannica.
Cita MLA (9a ed.)
Adler, Mortimer J. The Annals of America: 1833-1840 : The Challenge of a Continent. Encyclopaedia Britannica.
警告：這些引文格式不一定是100％准確.