Gaya APA
Cayne, Bernard S.. (1987).
The Americana Annual 1987 / Encyclopedia Americana .
Canada:
Grolier Incorporated.
Gaya Chicago
Cayne, Bernard S..
The Americana Annual 1987 / Encyclopedia Americana.
Canada:
Grolier Incorporated,
1987.
Text.
Gaya MLA
Cayne, Bernard S..
The Americana Annual 1987 / Encyclopedia Americana.
Canada:
Grolier Incorporated,
1987.
Text.
Gaya Turabian
Cayne, Bernard S..
The Americana Annual 1987 / Encyclopedia Americana.
Canada:
Grolier Incorporated,
1987.
Print.