APA (7th ed.) Citation

Decker, F. (1918). Per aspera ad astra: Kriegslyrik. Heitz.

Chicago Style (17th ed.) Citation

Decker, Friedrich. Per Aspera Ad Astra: Kriegslyrik. Strassburg: Heitz, 1918.

MLA (9th ed.) Citation

Decker, Friedrich. Per Aspera Ad Astra: Kriegslyrik. Heitz, 1918.

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