APA引文

(1973). Promotion of urban public transport. [Brussels]: European Conference of Ministers of Transport.

Trích dẫn kiểu Chicago

Promotion of Urban Public Transport. [Brussels]: European Conference of Ministers of Transport, 1973.

MLA引文

Promotion of Urban Public Transport. [Brussels]: European Conference of Ministers of Transport, 1973.

警告：這些引文格式不一定是100％准確.