APA Style
Nat, D.S.. (1980).
Materials and metallurgy .
Ludhiana:
Katson Publishing House.
Chicago Style
Nat, D.S..
Materials and metallurgy.
Ludhiana:
Katson Publishing House,
1980.
Text.
MLA Style
Nat, D.S..
Materials and metallurgy.
Ludhiana:
Katson Publishing House,
1980.
Text.
Turabian Style
Nat, D.S..
Materials and metallurgy.
Ludhiana:
Katson Publishing House,
1980.
Print.