Walker, S. L., Saltman, D. L., Colucci, R., & Martin, L. Awareness of Risk Factors among Persons at Risk for Lung Cancer, Chronic Obstructive Pulmonary Disease and Sleep Apnea: A Canadian Population-Based Study. Wiley.
Chicago Style (17th ed.) CitationWalker, Shannon L., David L. Saltman, Rosemary Colucci, and Lesli Martin. Awareness of Risk Factors Among Persons at Risk for Lung Cancer, Chronic Obstructive Pulmonary Disease and Sleep Apnea: A Canadian Population-Based Study. Wiley.
MLA (9th ed.) CitationWalker, Shannon L., et al. Awareness of Risk Factors Among Persons at Risk for Lung Cancer, Chronic Obstructive Pulmonary Disease and Sleep Apnea: A Canadian Population-Based Study. Wiley.
Warning: These citations may not always be 100% accurate.