MLA

Gregory, Francis, 1625?-1707. Epiphania, or, A discourse upon the manifestation of Christ to the gentiles by the appearance of a star .... 1680. https://collections.library.yale.edu/catalog/2066158.

APA, 6th edition

Gregory, Francis, 1625?-1707. (1680)[Epiphania, or, A discourse upon the manifestation of Christ to the gentiles by the appearance of a star ...]. https://collections.library.yale.edu/catalog/2066158.