Citazione Stile APA (7a Edizione)

Obmerga, A. R. (2005). Edible vaccines possible in 3 to 5 years. Philippine Star.

Citazione stile Chigago Style (17a edizione)

Obmerga, Arlene R. "Edible Vaccines Possible in 3 to 5 Years." Philippine Star 2005.

Citatione MLA (9a ed.)

Obmerga, Arlene R. "Edible Vaccines Possible in 3 to 5 Years." Philippine Star, 2005.