APA (7th ed.) Citation

Gilbert, J. (1971). New Code, Old Problems; A Critical Discussion of Some Aspects of the Anglo-American Cataloguing Rules (1967).

Chicago Style (17th ed.) Citation

Gilbert, John. New Code, Old Problems; A Critical Discussion of Some Aspects of the Anglo-American Cataloguing Rules (1967). 1971.

MLA (9th ed.) Citation

Gilbert, John. New Code, Old Problems; A Critical Discussion of Some Aspects of the Anglo-American Cataloguing Rules (1967). 1971.