APA (7th ed.) Citation

Charpentier, G., & Chapman, H. G. (1907). Louise: A musical romance. Heugel.

Chicago Style (17th ed.) Citation

Charpentier, Gustave, and Henry Grafton Chapman. Louise: A Musical Romance. Paris: Heugel, 1907.

MLA (8th ed.) Citation

Charpentier, Gustave, and Henry Grafton Chapman. Louise: A Musical Romance. Heugel, 1907.