APA Style
Britannica Book Of The Year 1972. (1972).
Chicago:
Encyclopaedia Britannica, Inc..
Chicago Style
Britannica Book Of The Year 1972.
.
Chicago:
Encyclopaedia Britannica, Inc.,
1972.
Text.
MLA Style
Britannica Book Of The Year 1972.
.
Chicago:
Encyclopaedia Britannica, Inc.,
1972.
Text.
Turabian Style
Britannica Book Of The Year 1972.
Chicago:
Encyclopaedia Britannica, Inc.,
1972.
Print.