APA

Hedgeman E., Hasson R. E., Karvonen-Gutierrez C. A., Herman W. H. & Harlow S. D. (2018). Perceived stress across the midlife: longitudinal changes among a diverse sample of women, the Study of Women's health Across the Nation (SWAN). : Women's midlife health.

Chicago

Hedgeman Elizabeth, Hasson Rebecca E, Karvonen-Gutierrez Carrie A, Herman William H and Harlow Siobán D. 2018. Perceived stress across the midlife: longitudinal changes among a diverse sample of women, the Study of Women's health Across the Nation (SWAN). : Women's midlife health.

Harvard

Hedgeman E., Hasson R. E., Karvonen-Gutierrez C. A., Herman W. H. and Harlow S. D. (2018). Perceived stress across the midlife: longitudinal changes among a diverse sample of women, the Study of Women's health Across the Nation (SWAN). : Women's midlife health.

MLA

Hedgeman Elizabeth, Hasson Rebecca E, Karvonen-Gutierrez Carrie A, Herman William H and Harlow Siobán D. Perceived stress across the midlife: longitudinal changes among a diverse sample of women, the Study of Women's health Across the Nation (SWAN). : Women's midlife health. 2018.