Mülhaupt, F. (1991). Karl-Ludwig Lange.
Cita Chicago (17th ed.)Mülhaupt, Freya. Karl-Ludwig Lange. Berlin, 1991.
Cita MLA (8th ed.)Mülhaupt, Freya. Karl-Ludwig Lange. 1991.
Atenció: Aquestes cites poden no estar 100% correctes.
Mülhaupt, F. (1991). Karl-Ludwig Lange.
Cita Chicago (17th ed.)Mülhaupt, Freya. Karl-Ludwig Lange. Berlin, 1991.
Cita MLA (8th ed.)Mülhaupt, Freya. Karl-Ludwig Lange. 1991.