Cita APA (7th ed.)

Schwab, S. (1976). Folk Picking für Finger-Style Guitar. Heros Musikverlag.

Cita Chicago (17th ed.)

Schwab, Siegfried. Folk Picking Für Finger-Style Guitar. Frankfurt a.M.: Heros Musikverlag, 1976.

Cita MLA (8th ed.)

Schwab, Siegfried. Folk Picking Für Finger-Style Guitar. Heros Musikverlag, 1976.