Citazione Stile APA (7a Edizione)

Usherwood, B. (1982). The visible library: Practical public relations for public librarians (Reprinted.). The Library Association.

Citazione stile Chigago Style (17a edizione)

Usherwood, Bob. The Visible Library: Practical Public Relations for Public Librarians. Reprinted. London: The Library Association, 1982.

Citatione MLA (9a ed.)

Usherwood, Bob. The Visible Library: Practical Public Relations for Public Librarians. Reprinted. The Library Association, 1982.