APA Style

O'Brien, C. (2009). Secret lives of the U.S. presidents : what your teachers never told you about the men of the White House . Philadelphia: Quirk Prodaction ,Inc.

MLA Style

O'Brien, Cormac. "Secret lives of the U.S. presidents : what your teachers never told you about the men of the White House". Philadelphia: Quirk Prodaction ,Inc, 2009. Printed Book.