APA (7th ed.) Citation

Krewson, M. B. (1985). The German-speaking countries of Europe: A selective bibliography. Library of Congress.

Chicago Style (17th ed.) Citation

Krewson, Margrit B. The German-speaking Countries of Europe: A Selective Bibliography. Washington: Library of Congress, 1985.

MLA (8th ed.) Citation

Krewson, Margrit B. The German-speaking Countries of Europe: A Selective Bibliography. Library of Congress, 1985.