Dyfyniad APA

The Americana annual: An encyclopedia of current events. Americana corporation [etc.].

Dyfyniad Arddull Chicago

The Americana Annual: An Encyclopedia of Current Events. New York, Chicago: Americana corporation [etc.].

Dyfyniad MLA

The Americana Annual: An Encyclopedia of Current Events. Americana corporation [etc.].

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.