APA (7th ed.) Citation

Spiro, S. G. S. G., Silvestri, G. A. G. A., & Agusti, A. A. (2012). Clinical Respiratory Medicine (4th ed.). Elsevier saunders.

Chicago Style (17th ed.) Citation

Spiro, S. G. Stephen G., G. A. Gerard A. Silvestri, and A. Alvar Agusti. Clinical Respiratory Medicine. 4th ed. Philadelphia: Elsevier saunders, 2012.

MLA (8th ed.) Citation

Spiro, S. G. Stephen G., et al. Clinical Respiratory Medicine. 4th ed. Elsevier saunders, 2012.