Cita APA (7th ed.)
Spitteler, K. (1906). Imago. Diederichs.
Cita Chicago (17th ed.)
Spitteler, Karl. Imago. Jena: Diederichs, 1906.
Cita MLA (9th ed.)
Spitteler, Karl. Imago. Diederichs, 1906.
Atenció: Aquestes cites poden no estar 100% correctes.