APA aipamena

Lefaivre, P., & Decker, F. (2004). Exploring American history. New York: McGraw-Hill.

Chicago Style aipamena

Lefaivre, Phil, và Flo Decker. Exploring American History. New York: McGraw-Hill, 2004.

MLA aipamena

Lefaivre, Phil, và Flo Decker. Exploring American History. New York: McGraw-Hill, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.