Gaya APA
Encyclopedia Americana 4 Birmingham to Burlington. (1974).
USA:
Americana Corporation.
Gaya Chicago
Encyclopedia Americana 4 Birmingham to Burlington.
Vol. 4.
USA:
Americana Corporation,
1974.
Text.
Gaya MLA
Encyclopedia Americana 4 Birmingham to Burlington.
Vol. 4.
USA:
Americana Corporation,
1974.
Text.
Gaya Turabian
Encyclopedia Americana 4 Birmingham to Burlington.
USA:
Americana Corporation,
1974.
Print.