Citazione Stile APA (7a Edizione)

Buchanan, B. (1979). Theory of library classification. C. Bingley ; K.G. Saur.

Citazione stile Chigago Style (17a edizione)

Buchanan, Brian. Theory of Library Classification. London : New York [etc.]: C. Bingley ; K.G. Saur, 1979.

Citatione MLA (9a ed.)

Buchanan, Brian. Theory of Library Classification. C. Bingley ; K.G. Saur, 1979.