Cita APA (7a ed.)

Stanyard, J., Vircoulon, T., & Rademeyer, J. (2023). The grey zone: Russia's military, mercenary and criminal engagement in Africa. The Global Initiative Against Transnational Organized Crime.

Cita Chicago Style (17a ed.)

Stanyard, Julia, Thierry Vircoulon, y Julian Rademeyer. The Grey Zone: Russia's Military, Mercenary and Criminal Engagement in Africa. Geneva, CH: The Global Initiative Against Transnational Organized Crime, 2023.

Cita MLA (9a ed.)

Stanyard, Julia, et al. The Grey Zone: Russia's Military, Mercenary and Criminal Engagement in Africa. The Global Initiative Against Transnational Organized Crime, 2023.