Cita APA (7th ed.)

Gilchrist, A. (1971). The thesaurus in retrieval. Aslib.

Cita Chicago (17th ed.)

Gilchrist, Alan. The Thesaurus in Retrieval. London: Aslib, 1971.

Cita MLA (9th ed.)

Gilchrist, Alan. The Thesaurus in Retrieval. Aslib, 1971.