APA
Marc Krauss, . (221969). Annals of the New York Academy of Sciences. New York: The Academy.
Chicago
Marc Krauss, . 221969. Annals of the New York Academy of Sciences. New York: The Academy.
Harvard
Marc Krauss, . (221969). Annals of the New York Academy of Sciences. New York: The Academy.
MLA
Marc Krauss, . Annals of the New York Academy of Sciences. New York: The Academy. 221969.