Cita APA

Spiro, S. G. (1991). New perspectives in lung cancer: Introduction.

Chicago Style Citation

Spiro, Stephen G. New Perspectives in Lung Cancer: Introduction. 1991.

Cita MLA

Spiro, Stephen G. New Perspectives in Lung Cancer: Introduction. 1991.

Atenció: Aquestes cites poden no estar 100% correctes.