Evans, W. E. (2008). Fifty years of flukes and flippers: A little history and personal adventures with dolphins, whales and sea lions (1958-2007). Pensoft Pub.
Chicago-Zitierstil (17. Ausg.)Evans, William E. Fifty Years of Flukes and Flippers: A Little History and Personal Adventures with Dolphins, Whales and Sea Lions (1958-2007). Sofia: Pensoft Pub, 2008.
MLA-Zitierstil (9. Ausg.)Evans, William E. Fifty Years of Flukes and Flippers: A Little History and Personal Adventures with Dolphins, Whales and Sea Lions (1958-2007). Pensoft Pub, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.