APA (7th ed.) Citation

Lloyd, C. (2008). What on Earth happened? (1st U.S. ed.). Bloomsbury.

Chicago Style (17th ed.) Citation

Lloyd, Christopher. What on Earth Happened? 1st U.S. ed. New York: Bloomsbury, 2008.

MLA (9th ed.) Citation

Lloyd, Christopher. What on Earth Happened? 1st U.S. ed. Bloomsbury, 2008.