Газпром. (2023). Gazprom in figures 2018-2022: Factbook. [Moscow] [s. n.], [s. n.], [2023].
Cita Chicago (17th ed.)Газпром. Gazprom in Figures 2018-2022: Factbook. [Moscow] [s. n.], [s. n.], [2023], 2023.
Cita MLA (9th ed.)Газпром. Gazprom in Figures 2018-2022: Factbook. [Moscow] [s. n.], [s. n.], [2023], 2023.
Atenció: Aquestes cites poden no estar 100% correctes.