Citazione Stile APA (7a Edizione)

Walravens, H. (2006). International newspaper librarianship for the 21st century. K.G. Saur.

Citazione stile Chigago Style (17a edizione)

Walravens, Hartmut. International Newspaper Librarianship for the 21st Century. Munchen: K.G. Saur, 2006.

Citatione MLA (9a ed.)

Walravens, Hartmut. International Newspaper Librarianship for the 21st Century. K.G. Saur, 2006.