Elys, E., & Parker, S. (1680). [Ad Samuelem Parkerum, S.T.P. epistola tertia]. [typis A.G. & J. P. pro Roberto Clavel].
Chicago Style (17th ed.) CitationElys, Edmund, and Samuel Parker. [Ad Samuelem Parkerum, S.T.P. Epistola Tertia]. [S.l.]: [typis A.G. & J. P. pro Roberto Clavel], 1680.
MLA (9th ed.) CitationElys, Edmund, and Samuel Parker. [Ad Samuelem Parkerum, S.T.P. Epistola Tertia]. [typis A.G. & J. P. pro Roberto Clavel], 1680.
Warning: These citations may not always be 100% accurate.