MLA

Boyle, Robert, 1627-1691. Good and solid reasons why a Protestant should not turn papist, or, Protestant prejudices against the Roman Catholick religion : propos’d in a letter to a Romish priest / by a person of quality. 1688. https://collections.library.yale.edu/catalog/2066265.

APA, 6th edition

Boyle, Robert, 1627-1691. (1688)[Good and solid reasons why a Protestant should not turn papist, or, Protestant prejudices against the Roman Catholick religion : propos’d in a letter to a Romish priest / by a person of quality]. https://collections.library.yale.edu/catalog/2066265.