APA (7th ed.) Citation

Keen, M. H. (1987). Das Rittertum. Artemis.

Chicago Style (17th ed.) Citation

Keen, Maurice Hugh. Das Rittertum. München u.a: Artemis, 1987.

MLA (9th ed.) Citation

Keen, Maurice Hugh. Das Rittertum. Artemis, 1987.

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