Cita APA (7th ed.)
Danesch, E., & Danesch, O. (1983). Bunter Schmetterling. AT Verl.
Cita Chicago (17th ed.)
Danesch, Edeltraud, i Othmar Danesch. Bunter Schmetterling. Aarau, Stuttgart: AT Verl, 1983.
Cita MLA (9th ed.)
Danesch, Edeltraud, i Othmar Danesch. Bunter Schmetterling. AT Verl, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.