APA aipamena

Krout, J. A. (1961). United States since 1865. New York: Barnes & Noble.

Chicago Style aipamena

Krout, John A. United States Since 1865. New York: Barnes & Noble, 1961.

MLA aipamena

Krout, John A. United States Since 1865. New York: Barnes & Noble, 1961.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.