MLA

Culverwell, Ezekiel, 1553 or 4-1631. A treatise of faith : wherein is declared how a man may liue by faith, and finde releefe in all his necessities .... 1623.. https://collections.library.yale.edu/catalog/2110941.

APA, 6th edition

Culverwell, Ezekiel, 1553 or 4-1631. (1623.)[A treatise of faith : wherein is declared how a man may liue by faith, and finde releefe in all his necessities ...]. https://collections.library.yale.edu/catalog/2110941.