APA

ASTM, . (2021). Standard specification for forged or rolled alloy and stainless steel pipe flange, forged fittings, and valves and parts for high temperature service. Pensilvania: ASTM.

Chicago

ASTM, . 2021. Standard specification for forged or rolled alloy and stainless steel pipe flange, forged fittings, and valves and parts for high temperature service. Pensilvania: ASTM.

Harvard

ASTM, . (2021). Standard specification for forged or rolled alloy and stainless steel pipe flange, forged fittings, and valves and parts for high temperature service. Pensilvania: ASTM.

MLA

ASTM, . Standard specification for forged or rolled alloy and stainless steel pipe flange, forged fittings, and valves and parts for high temperature service. Pensilvania: ASTM. 2021.