Anna Levin & Alex Evans. (2001). Wildlife Photographer of the Year: Portfolio 11. BBC Worlwide Limited.
Chicago Style (17th ed.) CitationAnna Levin and Alex Evans. Wildlife Photographer of the Year: Portfolio 11. London: BBC Worlwide Limited, 2001.
MLA (8th ed.) CitationAnna Levin and Alex Evans. Wildlife Photographer of the Year: Portfolio 11. BBC Worlwide Limited, 2001.
Warning: These citations may not always be 100% accurate.