APA引文

Elpedes, A. F. (2011). A countdown for safety. HealthToday Philippines.

Chicago Style (17th ed.) Citation

Elpedes, Abel Francisco. "A Countdown for Safety." HealthToday Philippines 2011.

MLA引文

Elpedes, Abel Francisco. "A Countdown for Safety." HealthToday Philippines, 2011.

警告：這些引文格式不一定是100％准確.