Citazione APA

Usherwood, B. (1989). Public library as public knowledge. Library Association.

Stile di citazione Chicago

Usherwood, Bob. Public Library as Public Knowledge. London: Library Association, 1989.

Citazione MLA

Usherwood, Bob. Public Library as Public Knowledge. Library Association, 1989.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.