APA aipamena

Collier, P. (1987). The Fors: An American epic. New York: Summit Books.

Chicago Style aipamena

Collier, Peter. The Fors: An American Epic. New York: Summit Books, 1987.

MLA aipamena

Collier, Peter. The Fors: An American Epic. New York: Summit Books, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.