APA Style
Unger, Richard W., Bounds, Michael. ().
The Ship in the medieval economy 600-1600 .
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Chicago Style
Unger, Richard W., Bounds, Michael.
The Ship in the medieval economy 600-1600.
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MLA Style
Unger, Richard W., Bounds, Michael.
The Ship in the medieval economy 600-1600.
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,
.
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Turabian Style
Unger, Richard W., Bounds, Michael.
The Ship in the medieval economy 600-1600.
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,
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.