APA (7th ed.) Citation

(1979). Publishers' international directory = Internationales Verlagsadressbuch. Saur.

Chicago Style (17th ed.) Citation

Publishers' International Directory = Internationales Verlagsadressbuch. Saur, 1979.

MLA (8th ed.) Citation

Publishers' International Directory = Internationales Verlagsadressbuch. Saur, 1979.

Warning: These citations may not always be 100% accurate.