Cita APA (7a ed.)
C, S. (2006). How many adults are vegetarian? The Vegetarian Resource Group asked in a 2006 national poll. Vegetarian Journal, 25(4), 14-16.
Cita Chicago Style (17a ed.)
C, Stahler. "How Many Adults Are Vegetarian? The Vegetarian Resource Group Asked in a 2006 National Poll." Vegetarian Journal 25, no. 4 (2006): 14-16.
Cita MLA (9a ed.)
C, Stahler. "How Many Adults Are Vegetarian? The Vegetarian Resource Group Asked in a 2006 National Poll." Vegetarian Journal, vol. 25, no. 4, 2006, pp. 14-16.
Precaución: Estas citas no son 100% exactas.