APA Style
Grolier Academic Encyclopedia:D.-Vol.6.-. (1983).
U.S.A.:
Grolier International.
Chicago Style
Grolier Academic Encyclopedia:D.-Vol.6.-.
Vol.6.
U.S.A.:
Grolier International,
1983.
Text.
MLA Style
Grolier Academic Encyclopedia:D.-Vol.6.-.
Vol.6.
U.S.A.:
Grolier International,
1983.
Text.
Turabian Style
Grolier Academic Encyclopedia:D.-Vol.6.-.
U.S.A.:
Grolier International,
1983.
Print.