APA (7th ed.) Citation

Paparrigopoulos Thomas, Tzavara Chara, Theleritis Christos, Psarros Constantin, Soldatos Constantin, & Tountas Yiannis. (2010). Insomnia and its correlates in a representative sample of the Greek population. BMC.

Chicago Style (17th ed.) Citation

Paparrigopoulos Thomas, Tzavara Chara, Theleritis Christos, Psarros Constantin, Soldatos Constantin, and Tountas Yiannis. Insomnia and Its Correlates in a Representative Sample of the Greek Population. BMC, 2010.

MLA (9th ed.) Citation

Paparrigopoulos Thomas, et al. Insomnia and Its Correlates in a Representative Sample of the Greek Population. BMC, 2010.

Warning: These citations may not always be 100% accurate.