APA (7th ed.) Zitazioa

Sayers, W. B. (1939). Library local collections. Allen & Unwin.

Chicago Style (17th ed.) Zitazioa

Sayers, W.C. Berwick. Library Local Collections. London: Allen & Unwin, 1939.

MLA (9th ed.) Zitazioa

Sayers, W.C. Berwick. Library Local Collections. Allen & Unwin, 1939.