Cita APA (7a ed.)

Grigas, A. (2017). The new geopolitics of natural gas. Harvard University Press.

Cita Chicago Style (17a ed.)

Grigas, Agnia. The New Geopolitics of Natural Gas. Cambridge, Massachusetts: Harvard University Press, 2017.

Cita MLA (8a ed.)

Grigas, Agnia. The New Geopolitics of Natural Gas. Harvard University Press, 2017.