APA (7. basım) Alıntı

Rupieper, H. J. (1979). Alanson B. Houghton: An American Ambassador in Germany, 1922-1925: Hermann J. Rupieper.

Chicago Style (17. basım) Atıf

Rupieper, Hermann J. Alanson B. Houghton: An American Ambassador in Germany, 1922-1925: Hermann J. Rupieper. [s.l.], 1979.

MLA (8th ed.) Atıf

Rupieper, Hermann J. Alanson B. Houghton: An American Ambassador in Germany, 1922-1925: Hermann J. Rupieper. 1979.