एपीए उद्धरण

Preston, S. H., & Elo, I. T. (2014). Anatomy of a Municipal Triumph: New York City's Upsurge in Life Expectancy. Popul Dev Rev.

शिकागो स्टाइल उद्धरण

Preston, Samuel H., और Irma T. Elo. "Anatomy of a Municipal Triumph: New York City's Upsurge in Life Expectancy." Popul Dev Rev 2014.

एमएलए उद्धरण

Preston, Samuel H., और Irma T. Elo. "Anatomy of a Municipal Triumph: New York City's Upsurge in Life Expectancy." Popul Dev Rev 2014.