APA Style

Law, Stephen. (2009). Really, Really Big Question : About life, the universe and everything . New York: Kingfisher.

Chicago Style

Law, Stephen. Really, Really Big Question : About life, the universe and everything. New York: Kingfisher, 2009. Text.

MLA Style

Law, Stephen. Really, Really Big Question : About life, the universe and everything. New York: Kingfisher, 2009. Text.

Turabian Style

Law, Stephen. Really, Really Big Question : About life, the universe and everything. New York: Kingfisher, 2009. Print.