Cita APA (7a ed.)

American Society for Testing and Materials. (1976). ASTM standards on magnetic properties: Magnetic materials, electrical steels, magnetic testing definitions and symbols, nonmetallic magnetic materials (1a ed.). A.S.T.M.

Cita Chicago Style (17a ed.)

American Society for Testing and Materials. ASTM Standards on Magnetic Properties: Magnetic Materials, Electrical Steels, Magnetic Testing Definitions and Symbols, Nonmetallic Magnetic Materials. 1a ed. Philadelphia: A.S.T.M, 1976.

Cita MLA (9a ed.)

American Society for Testing and Materials. ASTM Standards on Magnetic Properties: Magnetic Materials, Electrical Steels, Magnetic Testing Definitions and Symbols, Nonmetallic Magnetic Materials. 1a ed. A.S.T.M, 1976.