APA Style

International, A. (1981). 1981 Annual book of ASTM Standars : Steel-Bars, Forgings, Bearing, Chain, Springs Part 5 . Philadelphia: ASTM International.

MLA Style

International, ASTM. "1981 Annual book of ASTM Standars : Steel-Bars, Forgings, Bearing, Chain, Springs Part 5". Philadelphia: ASTM International, 1981. Direktori, annual, yearbook.