APA
, . (1977). Ripley's believe it or not ! book of undersea oddities. New York: Pocket Books.
Chicago
, . 1977. Ripley's believe it or not ! book of undersea oddities. New York: Pocket Books.
Harvard
, . (1977). Ripley's believe it or not ! book of undersea oddities. New York: Pocket Books.
MLA
, . Ripley's believe it or not ! book of undersea oddities. New York: Pocket Books. 1977.