APA引文

Ptak, R. (1999). China's seaborne trade with South and Southeast Asia (1200-1750). Variorum collected studies series.

Chicago Style (17th ed.) Citation

Ptak, Roderich. "China's Seaborne Trade with South and Southeast Asia (1200-1750)." Variorum Collected Studies Series 1999.

MLA引文

Ptak, Roderich. "China's Seaborne Trade with South and Southeast Asia (1200-1750)." Variorum Collected Studies Series, 1999.

警告：這些引文格式不一定是100％准確.