APA aipamena

Pritchett, J. P. (1970). Red river valley <1811-1849>: Regional study. Russell & Russell.

Chicago Style aipamena

Pritchett, John Perry. Red River Valley <1811-1849>: Regional Study. New York: Russell & Russell, 1970.

MLA aipamena

Pritchett, John Perry. Red River Valley <1811-1849>: Regional Study. Russell & Russell, 1970.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.