APA-viite (7. p.)
May, V. H. (2011). Unprotected labor: Household workers, politics, and middle-class reform in New York, 1870-1940. University of North Carolina Press.
Chicago-viite (17. p.)
May, Vanessa H. Unprotected Labor: Household Workers, Politics, and Middle-class Reform in New York, 1870-1940. Chapel Hill: University of North Carolina Press, 2011.
MLA-viite (9. p.)
May, Vanessa H. Unprotected Labor: Household Workers, Politics, and Middle-class Reform in New York, 1870-1940. University of North Carolina Press, 2011.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.