APA aipamena

Steimel, H., & Schneidewind, F. (2010). Music in Middle-earth. Walking Tree Publishers.

Chicago Style aipamena

Steimel, Heidi, and Friedhelm Schneidewind. Music in Middle-earth. Zurich: Walking Tree Publishers, 2010.

MLA aipamena

Steimel, Heidi, and Friedhelm Schneidewind. Music in Middle-earth. Walking Tree Publishers, 2010.