APA (7th ed.) Citation

Seblewngel, L., Bizu, G., Yemane, B., Alemayehu, W., & A, W. M. (2012). Sleep quality and its psychological correlates among university students in Ethiopia: A cross-sectional study. BMC.

Chicago Style (17th ed.) Citation

Seblewngel, Lemma, Gelaye Bizu, Berhane Yemane, Worku Alemayehu, and Williams Michelle A. Sleep Quality and Its Psychological Correlates Among University Students in Ethiopia: A Cross-sectional Study. BMC, 2012.

MLA (9th ed.) Citation

Seblewngel, Lemma, et al. Sleep Quality and Its Psychological Correlates Among University Students in Ethiopia: A Cross-sectional Study. BMC, 2012.