APA (7th ed.) Citation

(2004). The Americas: Volume 9. Encyclopedia Britannica, Inc.

Chicago Style (17th ed.) Citation

The Americas: Volume 9. Chicago: Encyclopedia Britannica, Inc, 2004.

MLA (9th ed.) Citation

The Americas: Volume 9. Encyclopedia Britannica, Inc, 2004.

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