APA (7th ed.) Citation

Studwell, W. E. (1990). Library of Congress subject headings, philosophy, practice, and prospects. Haworth.

Chicago Style (17th ed.) Citation

Studwell, William Emmett. Library of Congress Subject Headings, Philosophy, Practice, and Prospects. New York [etc.]: Haworth, 1990.

MLA (9th ed.) Citation

Studwell, William Emmett. Library of Congress Subject Headings, Philosophy, Practice, and Prospects. Haworth, 1990.