Cita APA (7th ed.)

Soper, M. E. (1990). The librarian's thesaurus. American Library Association.

Cita Chicago (17th ed.)

Soper, Mary Ellen. The Librarian's Thesaurus. Chicago: American Library Association, 1990.

Cita MLA (9th ed.)

Soper, Mary Ellen. The Librarian's Thesaurus. American Library Association, 1990.