Style de citation APA

Pern, S. (1954). POINTS FROM LETTERS: Smoking and Lung Cancer.

Style de citation Chicago

Pern, Sydney. POINTS FROM LETTERS: Smoking and Lung Cancer. 1954.

Style de citation MLA

Pern, Sydney. POINTS FROM LETTERS: Smoking and Lung Cancer. 1954.

Attention : ces citations peuvent ne pas être correctes à 100%.