APA (7th ed.) Citation

Grolier family encyclopedia volume 12. Grolier Incorporated.

Chicago Style (17th ed.) Citation

Grolier Family Encyclopedia Volume 12. Danbury,Connecticut: Grolier Incorporated.

MLA (9th ed.) Citation

Grolier Family Encyclopedia Volume 12. Grolier Incorporated.

Warning: These citations may not always be 100% accurate.