Del Rey, L. (1973). The sky is falling. Ace Books.
Chicago Style (17th ed.) CitationDel Rey, Lester. The Sky Is Falling. New York: Ace Books, 1973.
MLA (9th ed.) CitationDel Rey, Lester. The Sky Is Falling. Ace Books, 1973.
Warning: These citations may not always be 100% accurate.