Gaya APA

Blackley, D. et al (2012). Cancer Mortality Rates in Appalachia: Descriptive Epidemiology and an Approach to Explaining Differences in Outcomes . : Business Media.

Gaya MLA

Blackley, David. et al. "Cancer Mortality Rates in Appalachia: Descriptive Epidemiology and an Approach to Explaining Differences in Outcomes". : Business Media, 2012. e-journal.