Trích dẫn APA

Protano, C., & Vitali, M. (2011). The New Danger of Thirdhand Smoke: Why Passive Smoking Does Not Stop at Secondhand Smoke. National Institute of Environmental Health Sciences.

Trích dẫn kiểu Chicago

Protano, Carmela, và Matteo Vitali. The New Danger of Thirdhand Smoke: Why Passive Smoking Does Not Stop At Secondhand Smoke. National Institute of Environmental Health Sciences, 2011.

Trích dẫn MLA

Protano, Carmela, và Matteo Vitali. The New Danger of Thirdhand Smoke: Why Passive Smoking Does Not Stop At Secondhand Smoke. National Institute of Environmental Health Sciences, 2011.

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