APA-referens (7:e uppl.)
Sumner, W. G. (1911). Folkways: A study of the sociological importance of usages, manners, customs, mores, and morals. Ginn & company ; Athenaeum Press.
Chicago-referens (17:e uppl.)
Sumner, William Graham. Folkways: A Study of the Sociological Importance of Usages, Manners, Customs, Mores, and Morals. Boston: Ginn & company ; Athenaeum Press, 1911.
MLA-referens (9:e uppl.)
Sumner, William Graham. Folkways: A Study of the Sociological Importance of Usages, Manners, Customs, Mores, and Morals. Ginn & company ; Athenaeum Press, 1911.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.