एपीए उद्धरण

Peer, N., Bradshaw, D., Laubscher, R., Steyn, N., & Steyn, K. (2013). Urban–rural and gender differences in tobacco and alcohol use, diet and physical activity among young black South Africans between 1998 and 2003. Co-Action Publishing.

शिकागो स्टाइल उद्धरण

Peer, Nasheeta, Debbie Bradshaw, Ria Laubscher, Nelia Steyn, और Krisela Steyn. Urban–rural and Gender Differences in Tobacco and Alcohol Use, Diet and Physical Activity Among Young Black South Africans between 1998 and 2003. Co-Action Publishing, 2013.

एमएलए उद्धरण

Peer, Nasheeta, et al. Urban–rural and Gender Differences in Tobacco and Alcohol Use, Diet and Physical Activity Among Young Black South Africans between 1998 and 2003. Co-Action Publishing, 2013.