APA Style
BOOK OF ASTM STANDARDS: WITH Related Material, PART 21. (1968).
Philadelphia:
American Society for Testing and Materials.
Chicago Style
BOOK OF ASTM STANDARDS: WITH Related Material, PART 21.
.
Philadelphia:
American Society for Testing and Materials,
1968.
Text.
MLA Style
BOOK OF ASTM STANDARDS: WITH Related Material, PART 21.
.
Philadelphia:
American Society for Testing and Materials,
1968.
Text.
Turabian Style
BOOK OF ASTM STANDARDS: WITH Related Material, PART 21.
Philadelphia:
American Society for Testing and Materials,
1968.
Print.