Schaeffer, R. F. (1970). Delights and Pitfalls of Subject Cataloging.
Chicago Style (17th ed.) CitationSchaeffer, Rudolf F. Delights and Pitfalls of Subject Cataloging. 1970.
MLA (9th ed.) CitationSchaeffer, Rudolf F. Delights and Pitfalls of Subject Cataloging. 1970.
Warning: These citations may not always be 100% accurate.