APA Style

Griffiths, Andy. (2003). The Day My Butt went Psycho! Based On A True Story . USA: Scholastic INC.

Chicago Style

Griffiths, Andy. The Day My Butt went Psycho! Based On A True Story. USA: Scholastic INC, 2003. Text.

MLA Style

Griffiths, Andy. The Day My Butt went Psycho! Based On A True Story. USA: Scholastic INC, 2003. Text.

Turabian Style

Griffiths, Andy. The Day My Butt went Psycho! Based On A True Story. USA: Scholastic INC, 2003. Print.