Gaya APA
Encyclopedia Americana: Pumps to Russell. (2001).
United State America:
Grolier.
Gaya Chicago
Encyclopedia Americana: Pumps to Russell.
Vol. 23.
United State America:
Grolier,
2001.
Text.
Gaya MLA
Encyclopedia Americana: Pumps to Russell.
Vol. 23.
United State America:
Grolier,
2001.
Text.
Gaya Turabian
Encyclopedia Americana: Pumps to Russell.
United State America:
Grolier,
2001.
Print.