APA aipamena

Singh, G. K., & Siahpush, M. (2013). Widening Rural–Urban Disparities in All-Cause Mortality and Mortality from Major Causes of Death in the USA, 1969–2009. Springer US.

Chicago Style aipamena

Singh, Gopal K., and Mohammad Siahpush. Widening Rural–Urban Disparities in All-Cause Mortality and Mortality From Major Causes of Death in the USA, 1969–2009. Springer US, 2013.

MLA aipamena

Singh, Gopal K., and Mohammad Siahpush. Widening Rural–Urban Disparities in All-Cause Mortality and Mortality From Major Causes of Death in the USA, 1969–2009. Springer US, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.