“ACKNOWLEDGMENTS.” Medieval Robots: Mechanism, Magic, Nature, and Art, by E. R. Truitt, University of Pennsylvania Press, PHILADELPHIA, 2015, pp. 253–255, www.jstor.org/stable/j.ctt14jxw3m.15. Accessed 28 Sept. 2020.
Truitt, E. (2015). ACKNOWLEDGMENTS. In Medieval Robots: Mechanism, Magic, Nature, and Art (pp. 253-255). PHILADELPHIA: University of Pennsylvania Press. Retrieved September 28, 2020, from http://www.jstor.org/stable/j.ctt14jxw3m.15
Truitt, E. R. "ACKNOWLEDGMENTS." In Medieval Robots: Mechanism, Magic, Nature, and Art, 253-55. PHILADELPHIA: University of Pennsylvania Press, 2015. Accessed September 28, 2020. http://www.jstor.org/stable/j.ctt14jxw3m.15.
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