Porsch, C. (1702). Gesangbuch.
Cita Chicago (17th ed.)Porsch, Christoph. Gesangbuch. [Elbing], 1702.
Cita MLA (8th ed.)Porsch, Christoph. Gesangbuch. 1702.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)