A plan of the city and fortifications of Louisburg / from a survey made by Richard Gridley, Lieut. Coll. of the Train of Artillery in 1745.
MLA
Jefferys, Thomas, d. 1771. A plan of the city and fortifications of Louisburg / from a survey made by Richard Gridley, Lieut. Coll. of the Train of Artillery in 1745.. BRBL_00377. 1758. https://collections.library.yale.edu/catalog/15535445.
APA, 6th edition
Jefferys, Thomas, d. 1771. (["BRBL_00377"])(1758)[A plan of the city and fortifications of Louisburg / from a survey made by Richard Gridley, Lieut. Coll. of the Train of Artillery in 1745.]. https://collections.library.yale.edu/catalog/15535445.
