APA (7th ed.) Citation

Marfil, F. P. (1998). The polygraph: An investigative tool. Manila Bulletin.

Chicago Style (17th ed.) Citation

Marfil, Florentino P. "The Polygraph: An Investigative Tool." Manila Bulletin 1998.

MLA (9th ed.) Citation

Marfil, Florentino P. "The Polygraph: An Investigative Tool." Manila Bulletin, 1998.

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