MLA

Elys, Edmund, ca. 1634-ca. 1707. The opinion of Mr. Perkins and Mr. Bolton, and others, concerning the sport of cock-fighting : Publisht formerly in their vvorks, and now set forth to shew, that it is not a recreation meet for Christians ... / By Edmvnd Elis .... in the year, 1660. https://collections.library.yale.edu/catalog/2067114.

APA, 6th edition

Elys, Edmund, ca. 1634-ca. 1707. (in the year, 1660)[The opinion of Mr. Perkins and Mr. Bolton, and others, concerning the sport of cock-fighting : Publisht formerly in their vvorks, and now set forth to shew, that it is not a recreation meet for Christians ... / By Edmvnd Elis ...]. https://collections.library.yale.edu/catalog/2067114.