APA (7th ed.) Citation

Kálmán, E., Knepler, P., Herczeg, G., & Goldner, C. (1936). Kaiserin Josephine: Operette in acht Bildern. Octava.

Chicago Style (17th ed.) Citation

Kálmán, Emmerich, Paul Knepler, Géza Herczeg, and Carl Goldner. Kaiserin Josephine: Operette in Acht Bildern. Zürich ; Wien: Octava, 1936.

MLA (9th ed.) Citation

Kálmán, Emmerich, et al. Kaiserin Josephine: Operette in Acht Bildern. Octava, 1936.