APA (7th ed.) Citation

Knowles, J. (2019). How sex got screwed up: The ghosts that haunt our sexual pleasure. Vernon Press.

Chicago Style (17th ed.) Citation

Knowles, Jon. How Sex Got Screwed Up: The Ghosts That Haunt Our Sexual Pleasure. Delaware: Vernon Press, 2019.

MLA (9th ed.) Citation

Knowles, Jon. How Sex Got Screwed Up: The Ghosts That Haunt Our Sexual Pleasure. Vernon Press, 2019.