APA

Bogden J. D., Kemp F. W., Buse M., Thind I. S., Louria D. B., Forgacs J., Llanos G. & Moncoya Terrones I. (19810327). Composition of tobaccos from countries with high and low incidences of lung cancer. I. Selenium, polonium-210, Alternaria, tar, and nicotine. : Journal of the National Cancer Institute.

Chicago

Bogden J D, Kemp F W, Buse M, Thind I S, Louria D B, Forgacs J, Llanos G and Moncoya Terrones I. 19810327. Composition of tobaccos from countries with high and low incidences of lung cancer. I. Selenium, polonium-210, Alternaria, tar, and nicotine. : Journal of the National Cancer Institute.

Harvard

Bogden J. D., Kemp F. W., Buse M., Thind I. S., Louria D. B., Forgacs J., Llanos G. and Moncoya Terrones I. (19810327). Composition of tobaccos from countries with high and low incidences of lung cancer. I. Selenium, polonium-210, Alternaria, tar, and nicotine. : Journal of the National Cancer Institute.

MLA

Bogden J D, Kemp F W, Buse M, Thind I S, Louria D B, Forgacs J, Llanos G and Moncoya Terrones I. Composition of tobaccos from countries with high and low incidences of lung cancer. I. Selenium, polonium-210, Alternaria, tar, and nicotine. : Journal of the National Cancer Institute. 19810327.