APA aipamena

Bernardo, R. S. Nature, types and functions of fuel additives and their roles in conservation. Philippine Engineering Journal.

Chicago Style aipamena

Bernardo, Rufo S. "Nature, Types and Functions of Fuel Additives and Their Roles in Conservation." Philippine Engineering Journal .

MLA aipamena

Bernardo, Rufo S. "Nature, Types and Functions of Fuel Additives and Their Roles in Conservation." Philippine Engineering Journal, .