Citazione Stile APA (7a Edizione)

Clark, J., & Pear, N. (1995). Strange & unexplained happenings: When nature breaks the rules of science. U*X*L.

Citazione stile Chigago Style (17a edizione)

Clark, Jerome, e Nancy Pear. Strange & Unexplained Happenings: When Nature Breaks the Rules of Science. New York: U*X*L, 1995.

Citatione MLA (9a ed.)

Clark, Jerome, e Nancy Pear. Strange & Unexplained Happenings: When Nature Breaks the Rules of Science. U*X*L, 1995.