Cita APA (7a ed.)

(1961). Part 7. Petroleum products andlubricants: 1961 book of ASTM standards (1a. ed.). ASTM.

Cita Chicago Style (17a ed.)

Part 7. Petroleum Products Andlubricants: 1961 Book of ASTM Standards. 1a. ed. EEUU: ASTM, 1961.

Cita MLA (8a ed.)

Part 7. Petroleum Products Andlubricants: 1961 Book of ASTM Standards. 1a. ed. ASTM, 1961.