APA (7th ed.) Citation

Tischler, H., & Apel, W. (1968). Essays in musicology: A birthday offering for Willi Apel. School of Music, Indiana University.

Chicago Style (17th ed.) Citation

Tischler, Hans, and Willi Apel. Essays in Musicology: A Birthday Offering for Willi Apel. [Bloomington]: School of Music, Indiana University, 1968.

MLA (9th ed.) Citation

Tischler, Hans, and Willi Apel. Essays in Musicology: A Birthday Offering for Willi Apel. School of Music, Indiana University, 1968.