APA Citation

Wiora, W., & Herter Norton, M. D. 1. The four ages of music (First Edition.).

Chicago Style Citation

Wiora, Walter,, and M. D. 1892-1985 Herter Norton. The Four Ages of Music. First Edition.

MLA Citation

Wiora, Walter,, and M. D. 1892-1985 Herter Norton. The Four Ages of Music. First Edition.

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