Crambeth Allen Publishing. Petroleum technology quarterly. Crambeth Allen Pub.
Cita Chicago Style (17a ed.)Crambeth Allen Publishing. Petroleum Technology Quarterly. Craven Arms, UK: Crambeth Allen Pub.
Cita MLA (9a ed.)Crambeth Allen Publishing. Petroleum Technology Quarterly. Crambeth Allen Pub.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.