APA (7th ed.) Citation

KRULL & Santoro. (2003). What really happen in Roswell? just the facts(plus the rumors) about UFOs and aliens. HarperCollins Pubs..

Chicago Style (17th ed.) Citation

KRULL and Santoro. What Really Happen in Roswell? Just the Facts(plus the Rumors) About UFOs and Aliens. New York: HarperCollins Pubs., 2003.

MLA (9th ed.) Citation

KRULL and Santoro. What Really Happen in Roswell? Just the Facts(plus the Rumors) About UFOs and Aliens. HarperCollins Pubs., 2003.

Warning: These citations may not always be 100% accurate.