Engeli, V., Roussos, S., Demiris, N., Hatzakis, A., & Sypsa, V. Social Contact Patterns and Age Mixing before and during COVID-19 Pandemic, Greece, January 2020–October 2021. Centers for Disease Control and Prevention.
Chicago Style (17th ed.) CitationEngeli, Vasiliki, Sotirios Roussos, Nikolaos Demiris, Angelos Hatzakis, and Vana Sypsa. Social Contact Patterns and Age Mixing Before and During COVID-19 Pandemic, Greece, January 2020–October 2021. Centers for Disease Control and Prevention.
MLA (9th ed.) CitationEngeli, Vasiliki, et al. Social Contact Patterns and Age Mixing Before and During COVID-19 Pandemic, Greece, January 2020–October 2021. Centers for Disease Control and Prevention.
Warning: These citations may not always be 100% accurate.