APA Style

Awaja, Firas, Pavel, Dumitru. (2006). Design Aspects of Used Lubricating Oil Re-Refining . Oxford: Elsevier.

Chicago Style

Awaja, Firas, Pavel, Dumitru. Design Aspects of Used Lubricating Oil Re-Refining. Oxford: Elsevier, 2006. Text.

MLA Style

Awaja, Firas, Pavel, Dumitru. Design Aspects of Used Lubricating Oil Re-Refining. Oxford: Elsevier, 2006. Text.

Turabian Style

Awaja, Firas, Pavel, Dumitru. Design Aspects of Used Lubricating Oil Re-Refining. Oxford: Elsevier, 2006. Print.