Citazione APA

Olle, J. G. (1967). Library History (2nd rev ed.). Clive Bingley.

Stile di citazione Chicago

Olle, James G. Library History. 2nd rev ed. London: Clive Bingley, 1967.

Citazione MLA

Olle, James G. Library History. 2nd rev ed. Clive Bingley, 1967.