Bowles's correct guide through England & Wales ...
MLA
Bowles's Correct Guide through England & Wales ... Carington Bowles, 1791. https://collections.library.yale.edu/catalog/15259761.
APA, 6th edition
Bowles's correct guide through England & Wales ... (1791). [Maps]. Carington Bowles, https://collections.library.yale.edu/catalog/15259761.