APA Style

Seuss Enterprises, L.P. (Dr). (2003). Sleep book . United Kingdom: HarperCollins Children\'s Books.

Chicago Style

Seuss Enterprises, L.P. (Dr). Sleep book. United Kingdom: HarperCollins Children\'s Books, 2003. Text.

MLA Style

Seuss Enterprises, L.P. (Dr). Sleep book. United Kingdom: HarperCollins Children\'s Books, 2003. Text.

Turabian Style

Seuss Enterprises, L.P. (Dr). Sleep book. United Kingdom: HarperCollins Children\'s Books, 2003. Print.