APA (7th ed.) Citation

(1978). International directory of book sellers. Verlag Dockumentation.

Chicago Style (17th ed.) Citation

International Directory of Book Sellers. Munich: Verlag Dockumentation, 1978.

MLA (9th ed.) Citation

International Directory of Book Sellers. Verlag Dockumentation, 1978.

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