APA Style
Incorporated, Grolier. (1984).
The New Book of Knowledge : 1985 (Medicine & Health) .
United States:
Grolier.
Chicago Style
Incorporated, Grolier.
The New Book of Knowledge : 1985 (Medicine & Health).
United States:
Grolier,
1984.
Text.
MLA Style
Incorporated, Grolier.
The New Book of Knowledge : 1985 (Medicine & Health).
United States:
Grolier,
1984.
Text.
Turabian Style
Incorporated, Grolier.
The New Book of Knowledge : 1985 (Medicine & Health).
United States:
Grolier,
1984.
Print.