APA (7th ed.) Citation

Lu, D. (2007). Having a blue Christmas? HealthToday Philippines.

Chicago Style (17th ed.) Citation

Lu, Donnell. "Having a Blue Christmas?" HealthToday Philippines 2007.

MLA (9th ed.) Citation

Lu, Donnell. "Having a Blue Christmas?" HealthToday Philippines, 2007.

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