MORGAN SALLY. (2019). GREAT JUNIOR ENCYCLOPEDIA ANIMAL WORLD (2013 Ed.). PARRAGON BOOK PUBLISHERS.
Cita Chicago (17th ed.)MORGAN SALLY. GREAT JUNIOR ENCYCLOPEDIA ANIMAL WORLD. 2013 Ed. LONDON: PARRAGON BOOK PUBLISHERS, 2019.
Cita MLA (9th ed.)MORGAN SALLY. GREAT JUNIOR ENCYCLOPEDIA ANIMAL WORLD. 2013 Ed. PARRAGON BOOK PUBLISHERS, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.