Ritter, J. (1974). G - H. Schwabe.
Cita Chicago (17th ed.)Ritter, Joachim. G - H. Basel: Schwabe, 1974.
Cita MLA (8th ed.)Ritter, Joachim. G - H. Schwabe, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.
Ritter, J. (1974). G - H. Schwabe.
Cita Chicago (17th ed.)Ritter, Joachim. G - H. Basel: Schwabe, 1974.
Cita MLA (8th ed.)Ritter, Joachim. G - H. Schwabe, 1974.