Cita APA (7th ed.)

(1998). Manual on hydrocarbon analysis (6th ed.). ASTM.

Cita Chicago (17th ed.)

Manual on Hydrocarbon Analysis. 6th ed. West Conshohocken, PA: ASTM, 1998.

Cita MLA (9th ed.)

Manual on Hydrocarbon Analysis. 6th ed. ASTM, 1998.

Atenció: Aquestes cites poden no estar 100% correctes.