Cita APA (7a ed.)

American Society for Testing and Materials. (2005). Standard practice for calculating yellowness and whiteness indices from instrumentally measured color coordinates. ASTM.

Cita Chicago Style (17a ed.)

American Society for Testing and Materials. Standard Practice for Calculating Yellowness and Whiteness Indices from Instrumentally Measured Color Coordinates. Philadelphia: ASTM, 2005.

Cita MLA (9a ed.)

American Society for Testing and Materials. Standard Practice for Calculating Yellowness and Whiteness Indices from Instrumentally Measured Color Coordinates. ASTM, 2005.