APA-referens (7:e uppl.)

Tzifakis, N., Prelec, T., & Fruscione, G. (2021). From mask to vaccine diplomacy: Geopolitical competition in the Western Balkans. Ledizioni – LEDIpublishing.

Chicago-referens (17:e uppl.)

Tzifakis, N., T. Prelec, och G. Fruscione. From Mask to Vaccine Diplomacy: Geopolitical Competition in the Western Balkans. Ledizioni – LEDIpublishing, 2021.

MLA-referens (9:e uppl.)

Tzifakis, N., et al. From Mask to Vaccine Diplomacy: Geopolitical Competition in the Western Balkans. Ledizioni – LEDIpublishing, 2021.