Citazione Stile APA (7a Edizione)

Barnes, B. (1977). Interests and the growth of knowledge (First published.). Routledge & Kegan Paul.

Citazione stile Chigago Style (17a edizione)

Barnes, Barry. Interests and the Growth of Knowledge. First published. London ; Henley ; Boston: Routledge & Kegan Paul, 1977.

Citatione MLA (9a ed.)

Barnes, Barry. Interests and the Growth of Knowledge. First published. Routledge & Kegan Paul, 1977.