Ottenbacher, A. Eugenie Goldstern: Albert Ottenbacher.
Cita Chicago (17th ed.)Ottenbacher, Alfred. Eugenie Goldstern: Albert Ottenbacher.
Cita MLA (8th ed.)Ottenbacher, Alfred. Eugenie Goldstern: Albert Ottenbacher.
Atenció: Aquestes cites poden no estar 100% correctes.