Citazione Stile APA (7a Edizione)

Brown, A. G., Langridge, D. W., & Mills, J. (1982). An introduction to subject indexing (Second edition.). Clive Bingley.

Citazione stile Chigago Style (17a edizione)

Brown, Alan George, Derek Wilton Langridge, e Jack Mills. An Introduction to Subject Indexing. Second edition. London: Clive Bingley, 1982.

Citatione MLA (9a ed.)

Brown, Alan George, et al. An Introduction to Subject Indexing. Second edition. Clive Bingley, 1982.