APA Style
Humphrey, Edward. (1977).
The Americana 1977 Annual (satu).
Canada:
Grolier Incorporated.
Chicago Style
Humphrey, Edward.
The Americana 1977 Annual.
satu
Canada:
Grolier Incorporated,
1977.
Text.
MLA Style
Humphrey, Edward.
The Americana 1977 Annual.
satu
Canada:
Grolier Incorporated,
1977.
Text.
Turabian Style
Humphrey, Edward.
The Americana 1977 Annual.
satu
Canada:
Grolier Incorporated,
1977.
Print.