APA (7th ed.) Citation

Gregorio, A. L., & Gregorio, C. M. (1997). Fundamentals of criminal law review (1997 9th ed.). Published and distributed by Rex Book Store.

Chicago Style (17th ed.) Citation

Gregorio, Antonio L., and Carina Ma Gregorio. Fundamentals of Criminal Law Review. 1997 9th ed. Manila: Published and distributed by Rex Book Store, 1997.

MLA (9th ed.) Citation

Gregorio, Antonio L., and Carina Ma Gregorio. Fundamentals of Criminal Law Review. 1997 9th ed. Published and distributed by Rex Book Store, 1997.