APA (7th ed.) Citation

Kassa Nega, Berhane Yemane, & Worku Alemayehu. (2012). Predictors of unintended pregnancy in Kersa, Eastern Ethiopia, 2010. BMC.

Chicago Style (17th ed.) Citation

Kassa Nega, Berhane Yemane, and Worku Alemayehu. Predictors of Unintended Pregnancy in Kersa, Eastern Ethiopia, 2010. BMC, 2012.

MLA (9th ed.) Citation

Kassa Nega, et al. Predictors of Unintended Pregnancy in Kersa, Eastern Ethiopia, 2010. BMC, 2012.