Cita APA (7a ed.)

American Society for Testing and Materials. (2007). Standard test method for ph of aqueous solutions with the glass electrode. ASTM.

Cita Chicago Style (17a ed.)

American Society for Testing and Materials. Standard Test Method for Ph of Aqueous Solutions with the Glass Electrode. Philadelphia: ASTM, 2007.

Cita MLA (9a ed.)

American Society for Testing and Materials. Standard Test Method for Ph of Aqueous Solutions with the Glass Electrode. ASTM, 2007.