Wilma Pearl Mankiller, Gwendolyn Mink, Marysa Navarro, Gloria Steinem et Smith, The Reader's Companion to U.S. Women's History, Houghton Mifflin Harcourt, , 522– (ISBN0-618-00182-4, lire en ligne)
The Woman's Journal, Woman Citizen Corporation, , 159– (lire en ligne)
Unti, Bernard Oreste., Protecting all animals : a fifty-year history of the Humane Society of the United States, Humane Society Press, (ISBN0-9748400-0-9, OCLC53178341, lire en ligne)