Citazione Stile APA (7a Edizione)

Krewson, M. B. (1986). Berlin: 750 Years: A selective Bibliography. Library of Congress.

Citazione stile Chigago Style (17a edizione)

Krewson, Margrit B. Berlin: 750 Years: A Selective Bibliography. Washington, D.C.: Library of Congress, 1986.

Citatione MLA (8a ed.)

Krewson, Margrit B. Berlin: 750 Years: A Selective Bibliography. Library of Congress, 1986.