Citazione Stile APA (7a Edizione)

Guenther, R. (1982). First of practical studies for flute. Belwin Mills.

Citazione stile Chigago Style (17a edizione)

Guenther, Ralph. First of Practical Studies for Flute. New York: Belwin Mills, 1982.

Citatione MLA (8a ed.)

Guenther, Ralph. First of Practical Studies for Flute. Belwin Mills, 1982.