Nieuwenhuis-Mark, R. E. (2011). Healthy Aging as Disease? Frontiers Research Foundation.
Citação norma ChicagoNieuwenhuis-Mark, Ruth Elaine. Healthy Aging As Disease? Frontiers Research Foundation, 2011.
MLA引文Nieuwenhuis-Mark, Ruth Elaine. Healthy Aging As Disease? Frontiers Research Foundation, 2011.
警告:這些引文格式不一定是100%准確.