Cita APA (7th ed.)

Ronning, P. (1980). The Finger-Picking Book: Ragtime, Swing, Traditional Songs. Doblinger.

Cita Chicago (17th ed.)

Ronning, Paul. The Finger-Picking Book: Ragtime, Swing, Traditional Songs. Wien: Doblinger, 1980.

Cita MLA (8th ed.)

Ronning, Paul. The Finger-Picking Book: Ragtime, Swing, Traditional Songs. Doblinger, 1980.