Citazione Stile APA (7a Edizione)

(2013). College and Research Libraries. Association of College and Research Libraries.

Citazione stile Chigago Style (17a edizione)

College and Research Libraries. Association of College and Research Libraries, 2013.

Citatione MLA (9a ed.)

College and Research Libraries. Association of College and Research Libraries, 2013.

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