Cita APA (7th ed.)

Hugo, V. (1971). Die lachende Maske. Paul List Verlag.

Cita Chicago (17th ed.)

Hugo, Victor. Die Lachende Maske. Leipzig: Paul List Verlag, 1971.

Cita MLA (8th ed.)

Hugo, Victor. Die Lachende Maske. Paul List Verlag, 1971.