Citazione Stile APA (7a Edizione)

Czerny, C. (1893). The school of velocity. Opus 299: Complete and in four books. G. Schirmer.

Citazione stile Chigago Style (17a edizione)

Czerny, Carl. The School of Velocity. Opus 299: Complete and in Four Books. Nueva York: G. Schirmer, 1893.

Citatione MLA (9a ed.)

Czerny, Carl. The School of Velocity. Opus 299: Complete and in Four Books. G. Schirmer, 1893.