APA (7th ed.) Citation

De Gracia, E. P. (2003). Structural design code data handbook (Philippine ed.). GPE Consultants & Co.

Chicago Style (17th ed.) Citation

De Gracia, Engracio P. Structural Design Code Data Handbook. Philippine ed. Quezon City: GPE Consultants & Co, 2003.

MLA (9th ed.) Citation

De Gracia, Engracio P. Structural Design Code Data Handbook. Philippine ed. GPE Consultants & Co, 2003.