Cita APA (7a ed.)
Ecker, O. (2011). Growth is good, but it is not enough to improve nutrition.
Cita Chicago Style (17a ed.)
Ecker, Olivier. Growth Is Good, but It Is Not Enough to Improve Nutrition. 2011.
Cita MLA (9a ed.)
Ecker, Olivier. Growth Is Good, but It Is Not Enough to Improve Nutrition. 2011.
Precaución: Estas citas no son 100% exactas.