Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

(1982). Publishers' international directory with ISBN index (9th ed.). Saur.

Chicago Citation Edition Citation

Publishers' International Directory with ISBN Index. 9th ed. München [and others]: Saur, 1982.

MLA Citation Edition Citation

Publishers' International Directory with ISBN Index. 9th ed. Saur, 1982.