Author by statement badly formatted

[tfmorris]

This book is described as "Divine Comedy, Longfellow's Translation, Hell by Dante Alighieri Longfellow, Henry Wadsworth" which is practically impossible for me to parse. I would expect something more like "The Divine Comedy. Hell" by Dante Alighieri, translated by Henry Wadsworth Longfellow.

• use normal name order
• distinguish authors from other contributors
• separate multiple authors with punctuation