Merchant, E. R., Gratton, B., & Gutmann, M. (2012). A Sudden Transition: Household Changes for Middle Aged U.S. Women in the Twentieth Century.
استشهاد بنمط شيكاغوMerchant, Emily R., Brian Gratton, و Myron Gutmann. A Sudden Transition: Household Changes for Middle Aged U.S. Women in the Twentieth Century. 2012.
MLA استشهادMerchant, Emily R., Brian Gratton, و Myron Gutmann. A Sudden Transition: Household Changes for Middle Aged U.S. Women in the Twentieth Century. 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.