Cita APA (7a ed.)

Hadraba, J. (1948). 150 Stunden Posaune. Kliment.

Cita Chicago Style (17a ed.)

Hadraba, Josef. 150 Stunden Posaune. Wien: Kliment, 1948.

Cita MLA (8a ed.)

Hadraba, Josef. 150 Stunden Posaune. Kliment, 1948.