Trích dẫn APA

Brown, D. R. (2001). Air quality measures and public health policy. Association of Schools of Public Health.

Trích dẫn kiểu Chicago

Brown, D. R. Air Quality Measures and Public Health Policy. Association of Schools of Public Health, 2001.

Trích dẫn MLA

Brown, D. R. Air Quality Measures and Public Health Policy. Association of Schools of Public Health, 2001.

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