APA Citation

ProQuest (Firm), & Unger, R. W. (2011). Shipping and economic growth 1350-1850. Leiden ; Boston: Brill.

Chicago Style Citation

ProQuest (Firm), and Richard W. Unger. Shipping and Economic Growth 1350-1850. Leiden ; Boston: Brill, 2011.

MLA Citation

ProQuest (Firm), and Richard W. Unger. Shipping and Economic Growth 1350-1850. Leiden ; Boston: Brill, 2011.

Warning: These citations may not always be 100% accurate.