APA (7th ed.) Citation

Cloud, H., & Townsend, J. (1999). Limites. Vida.

Chicago Style (17th ed.) Citation

Cloud, Henry, and John Townsend. Limites. Sao Paulo: Vida, 1999.

MLA (9th ed.) Citation

Cloud, Henry, and John Townsend. Limites. Vida, 1999.