APA (7th ed.) Citation

Grolier International. Grolier academic encyclopedia: Vol :3. Grolier International.

Chicago Style (17th ed.) Citation

Grolier International. Grolier Academic Encyclopedia: Vol :3. USA: Grolier International.

MLA (9th ed.) Citation

Grolier International. Grolier Academic Encyclopedia: Vol :3. Grolier International.

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