APA
Lin F., Heffner K., Mapstone M., Chen D. D. & Porsteisson A. (20150622). Frequency of mentally stimulating activities modifies the relationship between cardiovascular reactivity and executive function in old age. : The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry.
Chicago
Lin Feng, Heffner Kathi, Mapstone Mark, Chen Ding-Geng Din and Porsteisson Anton. 20150622. Frequency of mentally stimulating activities modifies the relationship between cardiovascular reactivity and executive function in old age. : The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry.
Harvard
Lin F., Heffner K., Mapstone M., Chen D. D. and Porsteisson A. (20150622). Frequency of mentally stimulating activities modifies the relationship between cardiovascular reactivity and executive function in old age. : The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry.
MLA
Lin Feng, Heffner Kathi, Mapstone Mark, Chen Ding-Geng Din and Porsteisson Anton. Frequency of mentally stimulating activities modifies the relationship between cardiovascular reactivity and executive function in old age. : The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry. 20150622.