Cita APA (7th ed.)

(1905). Der Verlag Eugen Diederichs in Jena [in Thüringen]: [Verlagskatalog]. Diederichs.

Cita Chicago (17th ed.)

Der Verlag Eugen Diederichs in Jena [in Thüringen]: [Verlagskatalog]. Jena: Diederichs, 1905.

Cita MLA (8th ed.)

Der Verlag Eugen Diederichs in Jena [in Thüringen]: [Verlagskatalog]. Diederichs, 1905.

Atenció: Aquestes cites poden no estar 100% correctes.