APA (7th ed.) Citation

Hill, K., Geist, R., Goldstein, R., & Lacasse, Y. (2008). Anxiety and depression in end-stage COPD. European Respiratory Society.

Chicago Style (17th ed.) Citation

Hill, Kylie, R. Geist, R. Goldstein, and Y. Lacasse. Anxiety and Depression in End-stage COPD. European Respiratory Society, 2008.

MLA (9th ed.) Citation

Hill, Kylie, et al. Anxiety and Depression in End-stage COPD. European Respiratory Society, 2008.