APA
Johnson S., . (2001). Sea Kayaker's Pocket Guide. : McGraw Hill Professional.
Chicago
Johnson Shelley, . 2001. Sea Kayaker's Pocket Guide. : McGraw Hill Professional.
Harvard
Johnson S., . (2001). Sea Kayaker's Pocket Guide. : McGraw Hill Professional.
MLA
Johnson Shelley, . Sea Kayaker's Pocket Guide. : McGraw Hill Professional. 2001.