Cite

A map of Turkey in Asia ... by Samuel Dunn ...

MLA

A Map of Turkey in Asia ... by Samuel Dunn ... Robt. Sayer, 1774. https://collections.library.yale.edu/catalog/15502172.

APA, 6th edition

A map of Turkey in Asia ... by Samuel Dunn ... (1774). [Maps]. Robt. Sayer, https://collections.library.yale.edu/catalog/15502172.