Trích dẫn APA

(1973). Environmental implications of options in urban mobility. Organisation for Economic Co-operation and Development.

Trích dẫn kiểu Chicago

Environmental Implications of Options in Urban Mobility. Organisation for Economic Co-operation and Development, 1973.

Trích dẫn MLA

Environmental Implications of Options in Urban Mobility. Organisation for Economic Co-operation and Development, 1973.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.