Gaya APA

lelono, E, B. et al (2014). Paleogene palynology of the central Sumatra Basin (Oil & Gas Vol.37, Numb.2 August 2014) (Vol.37, Numb.2 August 2014). Jakarta: LEMIGAS.

Gaya MLA

lelono, Eko, Budi. et al. "Paleogene palynology of the central Sumatra Basin (Oil & Gas Vol.37, Numb.2 August 2014)". Vol.37, Numb.2 August 2014 Jakarta: LEMIGAS, 2014. Artikel Ilmiah Nasional.