Citazione Stile APA (7a Edizione)

Lu, D. (2009). Don't sweat the small stuff. HealthToday Philippines.

Citazione stile Chigago Style (17a edizione)

Lu, Donnell. "Don't Sweat the Small Stuff." HealthToday Philippines 2009.

Citatione MLA (9a ed.)

Lu, Donnell. "Don't Sweat the Small Stuff." HealthToday Philippines, 2009.