Stropp, E. (1929). Altersheime: Von Emma Stropp.
Cita Chicago (17th ed.)Stropp, Emma. Altersheime: Von Emma Stropp. 1929.
Cita MLA (8th ed.)Stropp, Emma. Altersheime: Von Emma Stropp. 1929.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)