Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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