APA (7th ed.) Citation

Phillips, W. H. (1961). A primer of book classification (Fifth editon.). Association of Assistant Librarians.

Chicago Style (17th ed.) Citation

Phillips, W. Howard. A Primer of Book Classification. Fifth editon. London: Association of Assistant Librarians, 1961.

MLA (9th ed.) Citation

Phillips, W. Howard. A Primer of Book Classification. Fifth editon. Association of Assistant Librarians, 1961.

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