APA
Parker S., . (1988). Pond & River. London: Dorling Kindersley.
Chicago
Parker Steve, . 1988. Pond & River. London: Dorling Kindersley.
Harvard
Parker S., . (1988). Pond & River. London: Dorling Kindersley.
MLA
Parker Steve, . Pond & River. London: Dorling Kindersley. 1988.