APA (7th ed.) Citation

Sara Shepard. (2006). Pretty little liars (1st.). Harper Tempest.

Chicago Style (17th ed.) Citation

Sara Shepard. Pretty Little Liars. 1st. London: Harper Tempest, 2006.

MLA (9th ed.) Citation

Sara Shepard. Pretty Little Liars. 1st. Harper Tempest, 2006.

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