APA (7th ed.) Citation

Constant, M. (1987). L' ange bleu (Piano-chant.). Salabert.

Chicago Style (17th ed.) Citation

Constant, Marius. L' Ange Bleu. Piano-chant. Paris: Salabert, 1987.

MLA (9th ed.) Citation

Constant, Marius. L' Ange Bleu. Piano-chant. Salabert, 1987.

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