Cita APA (7th ed.)

Vanhal, J. B., & Bryan, P. R. (1980). Six duets for two flutes. Universal Edition.

Cita Chicago (17th ed.)

Vanhal, Johann Baptist, i Paul R. Bryan. Six Duets for Two Flutes. Wien: Universal Edition, 1980.

Cita MLA (9th ed.)

Vanhal, Johann Baptist, i Paul R. Bryan. Six Duets for Two Flutes. Universal Edition, 1980.