APA-Zitierstil (7. Ausg.)

(1993). The British library. The world's leading resource for scholarship, research a innovation. Twentieth annual report. 1992 - 93 ([1st ed.].). British Library Board.

Chicago-Zitierstil (17. Ausg.)

The British Library. The World's Leading Resource for Scholarship, Research a Innovation. Twentieth Annual Report. 1992 - 93. [1st ed.]. London: British Library Board, 1993.

MLA-Zitierstil (9. Ausg.)

The British Library. The World's Leading Resource for Scholarship, Research a Innovation. Twentieth Annual Report. 1992 - 93. [1st ed.]. British Library Board, 1993.