Citazione Stile APA (7a Edizione)

Nitka, A., & Kulbach, J. E. (1965). The recorder guide; an instruction method for soprano and alto recorder, including folk melodies from around the world. Oak Publications.

Citazione stile Chigago Style (17a edizione)

Nitka, Arthur, e Johanna E. Kulbach. The Recorder Guide; an Instruction Method for Soprano and Alto Recorder, Including Folk Melodies from Around the World. New York: Oak Publications, 1965.

Citatione MLA (9a ed.)

Nitka, Arthur, e Johanna E. Kulbach. The Recorder Guide; an Instruction Method for Soprano and Alto Recorder, Including Folk Melodies from Around the World. Oak Publications, 1965.