Cita APA (7th ed.)

ebrary, Inc, Lötvall, J., & Busse, W. W. (2012). Advances in combination therapy for asthma and COPD. John Wiley & Sons.

Cita Chicago (17th ed.)

ebrary, Inc, Jan Lötvall, i W. W. Busse. Advances in Combination Therapy for Asthma and COPD. Chichester, West Sussex: John Wiley & Sons, 2012.

Cita MLA (9th ed.)

ebrary, Inc, et al. Advances in Combination Therapy for Asthma and COPD. John Wiley & Sons, 2012.