APA (7th ed.) Citation

Cressy, H. P. (1686). I. Question: Why are you a Catholic?

Chicago Style (17th ed.) Citation

Cressy, Hugh P. I. Question: Why Are You a Catholic? London, 1686.

MLA (9th ed.) Citation

Cressy, Hugh P. I. Question: Why Are You a Catholic? 1686.

Warning: These citations may not always be 100% accurate.