APA (7th ed.) Citation

San Miguel, J. G., Barraquio, D. C. T., & Revilla, R. D. (2006). Smart English: More than a worktext for grammar and syntax. C & E Pub.

Chicago Style (17th ed.) Citation

San Miguel, Josefina G., Dulce Corazon T. Barraquio, and Roberto DV Revilla. Smart English: More than a Worktext for Grammar and Syntax. Quezon City: C & E Pub, 2006.

MLA (9th ed.) Citation

San Miguel, Josefina G., et al. Smart English: More than a Worktext for Grammar and Syntax. C & E Pub, 2006.