APA (7th ed.) Citation

Diefenbach, K. W. (2013). Per aspera ad astra. Philipps-Universität Marburg. https://doi.org/10.17192/eb2013.0092

Chicago Style (17th ed.) Citation

Diefenbach, Karl Wilhelm. Per Aspera Ad Astra. Philipps-Universität Marburg, 2013. https://doi.org/10.17192/eb2013.0092.

MLA (9th ed.) Citation

Diefenbach, Karl Wilhelm. Per Aspera Ad Astra. Philipps-Universität Marburg, 2013. https://doi.org/10.17192/eb2013.0092.

Warning: These citations may not always be 100% accurate.