APA (7th ed.) Citation

Jedrychowski, W. Interaction of smoking and urban air pollution in the etiology of lung cancer.

Chicago Style (17th ed.) Citation

Jedrychowski, W. Interaction of Smoking and Urban Air Pollution in the Etiology of Lung Cancer.

MLA (9th ed.) Citation

Jedrychowski, W. Interaction of Smoking and Urban Air Pollution in the Etiology of Lung Cancer.

Warning: These citations may not always be 100% accurate.