APA-referens (7:e uppl.)

Robertson, S. M. (2014). Betsy Mix Cowles: Champion of equality. Westview Press.

Chicago-referens (17:e uppl.)

Robertson, Stacey M. Betsy Mix Cowles: Champion of Equality. Boulder, Colorado: Westview Press, 2014.

MLA-referens (9:e uppl.)

Robertson, Stacey M. Betsy Mix Cowles: Champion of Equality. Westview Press, 2014.