APA
Howard D., . (2008). Sharks. United States of America: Scholastic Inc.
Chicago
Howard Dwayne, . 2008. Sharks. United States of America: Scholastic Inc.
Harvard
Howard D., . (2008). Sharks. United States of America: Scholastic Inc.
MLA
Howard Dwayne, . Sharks. United States of America: Scholastic Inc. 2008.