
Letter to Governer Kuna von Kunstadt, as reported in William Roscoe Estep, The Anabaptist Story (1996), p. 133
Christianity and Vegetarianism (1990)
Letter to Governer Kuna von Kunstadt, as reported in William Roscoe Estep, The Anabaptist Story (1996), p. 133
"I shit on all the revolutionary vanguards of this planet" http://www.csuchico.edu/zapatist/HTML/Archive/Communiques/etaJAN.html January, 2003
Bruce Friedrich on Protein Alternatives and the Good Food Institute https://hearthisidea.com/episodes/bruce, Interview on the Hear This Idea podcast, 2021
The Yoga of Nutrition, Editions Prosveta, 2012 ebook edition, pp. 24 https://books.google.it/books?id=jnoVCwAAQBAJ&pg=PT24-25.
Nobel Peace Prize Winner Speech (October 10, 2014)
Twitter https://twitter.com/marwilliamson (25 Oct 2019)
Williamson's quotes in social media
Fighting the Lamb's War: Skirmishes with the American Empire (1996), p. 204
"Fala Chen Is Bringing Her Excellence to Hollywood" in Town & Country https://www.townandcountrymag.com/leisure/arts-and-culture/a37223279/fala-chen-jiang-li-shang-chi-marvel-interview/ (1 September 2021)
Source: Dick Gregory's Natural Diet For Folks Who Eat (1973), pp. 15-16