Gaya APA

Petroleum., T, I, O. (1976). IP Standards for petroleum and its products. part I section 2. IP methods 186 to 328 (1976). : London : The Institute of Petroleum,.

Gaya MLA

Petroleum., The, Institute, Of. "IP Standards for petroleum and its products. part I section 2. IP methods 186 to 328". 1976 : London : The Institute of Petroleum,, 1976. Text.