APA (7th ed.) Citation

De Lima, L. M., & Sy, G. L. (2011). A short history of preliminary investigation. IBP Journal.

Chicago Style (17th ed.) Citation

De Lima, Leila M., and Geronimo L. Sy. "A Short History of Preliminary Investigation." IBP Journal 2011.

MLA (9th ed.) Citation

De Lima, Leila M., and Geronimo L. Sy. "A Short History of Preliminary Investigation." IBP Journal, 2011.

Warning: These citations may not always be 100% accurate.