APA Style
Incorporated, G. ().
Grolier Family Encyclopedia Volume 9 (Gre-Hys) (Volume 9).
Connecticut:
Grolier Incorporated.
MLA Style
Incorporated, Grolier.
"Grolier Family Encyclopedia Volume 9 (Gre-Hys)".
Volume 9
Connecticut:
Grolier Incorporated,
.
Text.