APA
Tsang M. A., Schneider J. A., Sypsa V., Schumm P., Nikolopoulos G. K., Paraskevis D., Friedman S. R., Malliori M. & Hatzakis A. (20150911). Network Characteristics of People Who Inject Drugs Within a New HIV Epidemic Following Austerity in Athens, Greece. : Journal of acquired immune deficiency syndromes (1999).
Chicago
Tsang Michelle A, Schneider John A, Sypsa Vana, Schumm Phil, Nikolopoulos Georgios K, Paraskevis Dimitrios, Friedman Samuel R, Malliori Meni and Hatzakis Angelos. 20150911. Network Characteristics of People Who Inject Drugs Within a New HIV Epidemic Following Austerity in Athens, Greece. : Journal of acquired immune deficiency syndromes (1999).
Harvard
Tsang M. A., Schneider J. A., Sypsa V., Schumm P., Nikolopoulos G. K., Paraskevis D., Friedman S. R., Malliori M. and Hatzakis A. (20150911). Network Characteristics of People Who Inject Drugs Within a New HIV Epidemic Following Austerity in Athens, Greece. : Journal of acquired immune deficiency syndromes (1999).
MLA
Tsang Michelle A, Schneider John A, Sypsa Vana, Schumm Phil, Nikolopoulos Georgios K, Paraskevis Dimitrios, Friedman Samuel R, Malliori Meni and Hatzakis Angelos. Network Characteristics of People Who Inject Drugs Within a New HIV Epidemic Following Austerity in Athens, Greece. : Journal of acquired immune deficiency syndromes (1999). 20150911.