APA Style
Grolier Incorporated,. (1997).
The new book of knowledge .
:
.
Chicago Style
Grolier Incorporated,.
The new book of knowledge.
:
,
1997.
Text.
MLA Style
Grolier Incorporated,.
The new book of knowledge.
:
,
1997.
Text.
Turabian Style
Grolier Incorporated,.
The new book of knowledge.
:
,
1997.
Print.