SpringerLink (Online service), Gershwin, M. E., & Halpern, G. M. (1994). Bronchial asthma: Principles of diagnosis and treatment (3rd ed.). Humana Press.
Chicago Style (17th ed.) CitationSpringerLink (Online service), M. Eric Gershwin, and Georges M. Halpern. Bronchial Asthma: Principles of Diagnosis and Treatment. 3rd ed. Totowa, N.J.: Humana Press, 1994.
MLA (9th ed.) CitationSpringerLink (Online service), et al. Bronchial Asthma: Principles of Diagnosis and Treatment. 3rd ed. Humana Press, 1994.
Warning: These citations may not always be 100% accurate.