APA (7th ed.) Citation

Collins, P. J. S. (2011). What happened to serenity? Red Deer Press.

Chicago Style (17th ed.) Citation

Collins, P. J. Sarah. What Happened to Serenity? Markham, ON: Red Deer Press, 2011.

MLA (9th ed.) Citation

Collins, P. J. Sarah. What Happened to Serenity? Red Deer Press, 2011.