APA aipamena

McColvin, L. R., & Revie, J. (1949). British libraries. London: British Council.

Chicago Style aipamena

McColvin, Lionel R., και James Revie. British Libraries. London: British Council, 1949.

MLA aipamena

McColvin, Lionel R., και James Revie. British Libraries. London: British Council, 1949.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.