APA ציטוט

Heymann, F. G. (1966). Poland and Czecholovakia. New Jersey: Prentice-Hall.

Trích dẫn kiểu Chicago

Heymann, Frederick G. Poland and Czecholovakia. New Jersey: Prentice-Hall, 1966.

ציטוט MLA

Heymann, Frederick G. Poland and Czecholovakia. New Jersey: Prentice-Hall, 1966.