Merrill, W. S. (1969). Code for classifiers. American Library Association.
Chicago Style (17th ed.) CitationMerrill, William Stetson. Code for Classifiers. American Library Association, 1969.
MLA (9th ed.) CitationMerrill, William Stetson. Code for Classifiers. American Library Association, 1969.
Warning: These citations may not always be 100% accurate.