Baum, G. L., & Wolinsky, E. (1994). Textbook of pulmonary diseases (5th ed., 2nd printing.). Little, Brown.
Cita Chicago Style (17a ed.)Baum, Gerald L., y Emanuel Wolinsky. Textbook of Pulmonary Diseases. 5th ed., 2nd printing. Boston [etc.]: Little, Brown, 1994.
Cita MLA (9a ed.)Baum, Gerald L., y Emanuel Wolinsky. Textbook of Pulmonary Diseases. 5th ed., 2nd printing. Little, Brown, 1994.
Precaución: Estas citas no son 100% exactas.