APA引文

(2011). The state of World Bank knowledge services: Knowledge for development 2011. Washington DC: The World Bank (WB).

Trích dẫn kiểu Chicago

The State of World Bank Knowledge Services: Knowledge for Development 2011. Washington DC: The World Bank (WB), 2011.

MLA引文

The State of World Bank Knowledge Services: Knowledge for Development 2011. Washington DC: The World Bank (WB), 2011.

警告：这些引文格式不一定是100％准确.