Cita APA (7th ed.)

Moral, G., & Moral, R. (2000). Discussing the safety and efficacy of food supplements. IN Dear doctors [column]. Mr. & Ms..

Cita Chicago (17th ed.)

Moral, Gregorio, i Rustica Moral. "Discussing the Safety and Efficacy of Food Supplements. IN Dear Doctors [column]." Mr. & Ms. 2000.

Cita MLA (9th ed.)

Moral, Gregorio, i Rustica Moral. "Discussing the Safety and Efficacy of Food Supplements. IN Dear Doctors [column]." Mr. & Ms., 2000.