Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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