Cita APA (7a ed.)

American Society for Testing and Materials. (2007). Standard test methods for plane-strain fracture toughness and strain energy release rate of plastic materials. ASTM.

Cita Chicago Style (17a ed.)

American Society for Testing and Materials. Standard Test Methods for Plane-strain Fracture Toughness and Strain Energy Release Rate of Plastic Materials. Philadelphia: ASTM, 2007.

Cita MLA (9a ed.)

American Society for Testing and Materials. Standard Test Methods for Plane-strain Fracture Toughness and Strain Energy Release Rate of Plastic Materials. ASTM, 2007.