APA način citiranja

Kramer, M. R., & Hogue, C. R. (2008). Place Matters: Variation in the Black/White Very Preterm Birth Rate Across U.S. Metropolitan Areas, 2002–2004. Association of Schools of Public Health.

Čikaški stil citiranja

Kramer, Michael R., i Carol R. Hogue. Place Matters: Variation in the Black/White Very Preterm Birth Rate Across U.S. Metropolitan Areas, 2002–2004. Association of Schools of Public Health, 2008.

MLA način citiranja

Kramer, Michael R., i Carol R. Hogue. Place Matters: Variation in the Black/White Very Preterm Birth Rate Across U.S. Metropolitan Areas, 2002–2004. Association of Schools of Public Health, 2008.