Cita APA (7a ed.)

Ason, A. (2022). International gas contracts. Oxford Institute for Energy Studies.

Cita Chicago Style (17a ed.)

Ason, A. International Gas Contracts. Oxford Institute for Energy Studies, 2022.

Cita MLA (9a ed.)

Ason, A. International Gas Contracts. Oxford Institute for Energy Studies, 2022.

Precaución: Estas citas no son 100% exactas.