Cita APA (7a ed.)

Conrad, S. A., Kinasewitz, G. T., & George, R. B. (1984). Pulmonary function testing: Principles and practice. Churchill Livingstone.

Cita Chicago Style (17a ed.)

Conrad, Steven A., Gary T. Kinasewitz, y Ronald B. George. Pulmonary Function Testing: Principles and Practice. New York: Churchill Livingstone, 1984.

Cita MLA (9a ed.)

Conrad, Steven A., et al. Pulmonary Function Testing: Principles and Practice. Churchill Livingstone, 1984.