APA (7th ed.) Citation

Rivera, N., & Van Gool. (2007). La sirenita. Sigmar.

Chicago Style (17th ed.) Citation

Rivera, Natalia, and Van Gool. La Sirenita. Buenos Aires: Sigmar, 2007.

MLA (9th ed.) Citation

Rivera, Natalia, and Van Gool. La Sirenita. Sigmar, 2007.