APA (7th ed.) Citation

Royal, B., Torre, M. d. l., & Strahan, P. (2003). Bars of steel: The true story of Maria de la Torre (SNP eds.). SNP International.

Chicago Style (17th ed.) Citation

Royal, Brandon, Maria de la Torre, and Paul Strahan. Bars of Steel: The True Story of Maria De La Torre. SNP eds. Singapore: SNP International, 2003.

MLA (9th ed.) Citation

Royal, Brandon, et al. Bars of Steel: The True Story of Maria De La Torre. SNP eds. SNP International, 2003.