Cita APA (7a ed.)

American Society for Testing and Materials. (2003). Standard test method for determination of carbon residue (micro method). ASTM.

Cita Chicago Style (17a ed.)

American Society for Testing and Materials. Standard Test Method for Determination of Carbon Residue (micro Method). Philadelphia: ASTM, 2003.

Cita MLA (9a ed.)

American Society for Testing and Materials. Standard Test Method for Determination of Carbon Residue (micro Method). ASTM, 2003.