APA (7th ed.) Citation

Gale Group. (1999). General reference center gold. The Gale Group.

Chicago Style (17th ed.) Citation

Gale Group. General Reference Center Gold. Farmington Hills, MI: The Gale Group, 1999.

MLA (9th ed.) Citation

Gale Group. General Reference Center Gold. The Gale Group, 1999.

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