APA (7th ed.) Citation

(1985). Was ist Musik? Heinrichshofen.

Chicago Style (17th ed.) Citation

Was Ist Musik? Wilhelmshaven: Heinrichshofen, 1985.

MLA (9th ed.) Citation

Was Ist Musik? Heinrichshofen, 1985.

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