MLA citation:
da Costa, John. “Charcoal Study.” The Yellow Book, vol. 7, 1895. Yellow Book Digital Edition, edited by Dennis Denisoff and Lorraine Janzen Kooistra, 2011-2014. The Yellow Nineties 2.0, Ryerson University Centre for Digital Humanities, 2020, https://1890s.ca/yb7-costa-charcoal/