Cite

Map of battles of Bull Run, near Manassas, on the line of Fairfax and Prince William Coes.

MLA

Map of Battles of Bull Run, near Manassas, on the Line of Fairfax and Prince William Coes. West & Johnston, 0AD. https://collections.library.yale.edu/catalog/15811300.

APA, 6th edition

Map of battles of Bull Run, near Manassas, on the line of Fairfax and Prince William Coes. (0 C.E.). [Maps]. West & Johnston, https://collections.library.yale.edu/catalog/15811300.