APA-Zitierstil (7. Ausg.)

(2008). Aslib directory of information sources in the United Kingdom (15. ed.). Routledge.

Chicago-Zitierstil (17. Ausg.)

Aslib Directory of Information Sources in the United Kingdom. 15. ed. London [u.a.]: Routledge, 2008.

MLA-Zitierstil (9. Ausg.)

Aslib Directory of Information Sources in the United Kingdom. 15. ed. Routledge, 2008.