एपीए उद्धरण

Cowling, K., Stuart, E. A., Neff, R. A., Magraw, D., Vernick, J., & Porter, K. P. (2019). World Trade Organization membership and changes in noncommunicable disease risk factors: A comparative interrupted time-series analysis, 1980–2013. Bull World Health Organ.

शिकागो स्टाइल उद्धरण

Cowling, Krycia, Elizabeth A. Stuart, Roni A. Neff, Daniel Magraw, Jon Vernick, और Keshia Pollack Porter. "World Trade Organization Membership and Changes in Noncommunicable Disease Risk Factors: A Comparative Interrupted Time-series Analysis, 1980–2013." Bull World Health Organ 2019.

एमएलए उद्धरण

Cowling, Krycia, et al. "World Trade Organization Membership and Changes in Noncommunicable Disease Risk Factors: A Comparative Interrupted Time-series Analysis, 1980–2013." Bull World Health Organ 2019.