Cita APA (7a ed.)

Mountain, C. F. (1997). Revisions in the international system for staging lung cancer. [s.n.].

Cita Chicago Style (17a ed.)

Mountain, Clifton F. Revisions in the International System for Staging Lung Cancer. [S.l.]: [s.n.], 1997.

Cita MLA (9a ed.)

Mountain, Clifton F. Revisions in the International System for Staging Lung Cancer. [s.n.], 1997.