Cita APA

Petrov, I., & Dhérin, G. (1958). Scale studies for bassoon. New York: International Music.

Citación estilo Chicago

Petrov, I.A., y Gustave Dhérin. Scale Studies for Bassoon. New York: International Music, 1958.

Cita MLA

Petrov, I.A., y Gustave Dhérin. Scale Studies for Bassoon. New York: International Music, 1958.