Citazione Stile APA (7a Edizione)

Robbins. Libraries and the Reading Public in Twentieth-Century America. University of Wisconsin Press.

Citazione stile Chigago Style (17a edizione)

Robbins. Libraries and the Reading Public in Twentieth-Century America. University of Wisconsin Press.

Citatione MLA (8a ed.)

Robbins. Libraries and the Reading Public in Twentieth-Century America. University of Wisconsin Press.