APA (7th ed.) Citation

Frank, O. (1961). Modern documentation and information practices: A basic manual. International Federation for Documentation.

Chicago Style (17th ed.) Citation

Frank, Otto. Modern Documentation and Information Practices: A Basic Manual. The Hague: International Federation for Documentation, 1961.

MLA (8th ed.) Citation

Frank, Otto. Modern Documentation and Information Practices: A Basic Manual. International Federation for Documentation, 1961.

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