APA-Zitierstil (7. Ausg.)

(1981). Patent information and documentation in Western Europe: An inventory of services available to the public = EUR 6614 (2., rev. and enl. ed.). Saur.

Chicago-Zitierstil (17. Ausg.)

Patent Information and Documentation in Western Europe: An Inventory of Services Available to the Public = EUR 6614. 2., rev. and enl. ed. München (u.a.): Saur, 1981.

MLA-Zitierstil (9. Ausg.)

Patent Information and Documentation in Western Europe: An Inventory of Services Available to the Public = EUR 6614. 2., rev. and enl. ed. Saur, 1981.