Citazione Stile APA (7a Edizione)

Vickery, B. C., & Foskett, D. J. (1959). Classification and indexing in science (2nd ed. (enlarged).). Butterworths Scientific Publications.

Citazione stile Chigago Style (17a edizione)

Vickery, Brian Campbell, e Douglas John Foskett. Classification and Indexing in Science. 2nd ed. (enlarged). London: Butterworths Scientific Publications, 1959.

Citatione MLA (9a ed.)

Vickery, Brian Campbell, e Douglas John Foskett. Classification and Indexing in Science. 2nd ed. (enlarged). Butterworths Scientific Publications, 1959.