APA-referens (7:e uppl.)
Petersen, B. (2015). Washing our hands in the clouds: Joe Williams, his forebears, and Black farms in South Carolina. The University of South Carolina Press.
Chicago-referens (17:e uppl.)
Petersen, Bo. Washing Our Hands in the Clouds: Joe Williams, His Forebears, and Black Farms in South Carolina. Columbia, South Carolina: The University of South Carolina Press, 2015.
MLA-referens (9:e uppl.)
Petersen, Bo. Washing Our Hands in the Clouds: Joe Williams, His Forebears, and Black Farms in South Carolina. The University of South Carolina Press, 2015.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.