Cita APA (7a ed.)

Mabro, R. (2006). Introduction, issue 66. Oxford Institute for Energy Studies.

Cita Chicago Style (17a ed.)

Mabro, R. Introduction, Issue 66. Oxford Institute for Energy Studies, 2006.

Cita MLA (9a ed.)

Mabro, R. Introduction, Issue 66. Oxford Institute for Energy Studies, 2006.