APA ציטוט

Parker. Geoffrey. (1984). The Thirty Years' War. New York: Barnes & Noble books.

Trích dẫn kiểu Chicago

Parker. Geoffrey. The Thirty Years' War. New York: Barnes & Noble books, 1984.

ציטוט MLA

Parker. Geoffrey. The Thirty Years' War. New York: Barnes & Noble books, 1984.