APA (7th ed.) Citation

Ptak, R., & Rothermund, D. (1991). Emporia, commodities and entrepreneurs in Asian maritime trade, c. 1400 - 1750. Beiträge zur Südasienforschung.

Chicago Style (17th ed.) Citation

Ptak, Roderich, and Dietmar Rothermund. "Emporia, Commodities and Entrepreneurs in Asian Maritime Trade, C. 1400 - 1750." Beiträge Zur Südasienforschung 1991.

MLA (9th ed.) Citation

Ptak, Roderich, and Dietmar Rothermund. "Emporia, Commodities and Entrepreneurs in Asian Maritime Trade, C. 1400 - 1750." Beiträge Zur Südasienforschung, 1991.

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