APA (7th ed.) Citation

Gaudaen, G., & Lenze, J. (1973). Ex musicis Dr. J. Lenze.

Chicago Style (17th ed.) Citation

Gaudaen, Gerard, and Josef Lenze. Ex Musicis Dr. J. Lenze. 1973.

MLA (9th ed.) Citation

Gaudaen, Gerard, and Josef Lenze. Ex Musicis Dr. J. Lenze. 1973.

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