Wonderground map of the London Town drawn by MacDonald Gill.
MLA
Wonderground Map of the London Town Drawn by MacDonald Gill. Westminster Press, 0AD. https://collections.library.yale.edu/catalog/15352153.
APA, 6th edition
Wonderground map of the London Town drawn by MacDonald Gill. (0 C.E.). [Maps]. Westminster Press, https://collections.library.yale.edu/catalog/15352153.