Gaya APA

Mayer, V, A., Barrett, J, L. (2015). Annual Book Of ASTM Standards 2015: Selection 1 Iron and Steel Products (Volume 01.04 Seel-Structural, Reinforcing, Pressure Vessel, Railway) . USA: ASTM International..

Gaya MLA

Mayer, Varnice, A.., Barrett, Jessica, L.. "Annual Book Of ASTM Standards 2015: Selection 1 Iron and Steel Products (Volume 01.04 Seel-Structural, Reinforcing, Pressure Vessel, Railway)". USA: ASTM International., 2015. Text.