Gaya APA

ASTM., . (1991). Annual Book of ASTM Standard 1991 Sec 5 Volume 05.04. Petroleum products, lubricants and fossil fuels (1991). : New York, ASTM,.

Gaya MLA

ASTM., . "Annual Book of ASTM Standard 1991 Sec 5 Volume 05.04. Petroleum products, lubricants and fossil fuels". 1991 : New York, ASTM,, 1991. Text.