APA (7th ed.) Citation

Williams, G., & Ramb, A. M. (1981). Rugby. El Ateneo.

Chicago Style (17th ed.) Citation

Williams, Gerwyn, and Ana Maria Ramb. Rugby. Argentina: El Ateneo, 1981.

MLA (9th ed.) Citation

Williams, Gerwyn, and Ana Maria Ramb. Rugby. El Ateneo, 1981.