Penggayaan APA
LOETSCHER, Lefferts A. (1955).
Twentieth Century Encyclopedia .
United States, Amerika:
Baker Book House.
Chicago Style
LOETSCHER, Lefferts A.
Twentieth Century Encyclopedia.
United States, Amerika:
Baker Book House,
1955.
Text.
MLA Style
LOETSCHER, Lefferts A.
Twentieth Century Encyclopedia.
United States, Amerika:
Baker Book House,
1955.
Text.
Turabian Style
LOETSCHER, Lefferts A.
Twentieth Century Encyclopedia.
United States, Amerika:
Baker Book House,
1955.
Print.