APA Style
Gruening, Ernest. (1959).
Britannica Book of the Year 1956 .
Chicago:
Encyclopedia Britannica, ins.
Chicago Style
Gruening, Ernest.
Britannica Book of the Year 1956.
Chicago:
Encyclopedia Britannica, ins,
1959.
Text.
MLA Style
Gruening, Ernest.
Britannica Book of the Year 1956.
Chicago:
Encyclopedia Britannica, ins,
1959.
Text.
Turabian Style
Gruening, Ernest.
Britannica Book of the Year 1956.
Chicago:
Encyclopedia Britannica, ins,
1959.
Print.