APA aipamena

Ferguson, W. K. A., & Bruun, G. (1958). Survey of European civilization (3rd ed.).

Chicago Style aipamena

Ferguson, Wallace K. And, and Geoffrey Bruun. Survey of European Civilization. 3rd ed. 1958.

MLA aipamena

Ferguson, Wallace K. And, and Geoffrey Bruun. Survey of European Civilization. 3rd ed. 1958.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.