Baum, G. L. (1997). Textbook of pulmonary diseases (6th ed.). Lippincott.
Cita Chicago Style (17a ed.)Baum, Gerald L. Textbook of Pulmonary Diseases. 6th ed. Philadelphia [etc.]: Lippincott, 1997.
Cita MLA (9a ed.)Baum, Gerald L. Textbook of Pulmonary Diseases. 6th ed. Lippincott, 1997.
Precaución: Estas citas no son 100% exactas.