APA (7th ed.) Citation

Rubel, O. (1915). Kriegsgedichte. s.t.

Chicago Style (17th ed.) Citation

Rubel, Otto. Kriegsgedichte. (Strassburg): s.t, 1915.

MLA (9th ed.) Citation

Rubel, Otto. Kriegsgedichte. s.t, 1915.

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