APA (7th ed.) Citation

Encyclopaedia Britannica, Inc. (2007). The new encyclopaedia Britannica: Volume 1- 30 micropaeda (15th ed.). Encyclopaedia Britannica.

Chicago Style (17th ed.) Citation

Encyclopaedia Britannica, Inc. The New Encyclopaedia Britannica: Volume 1- 30 Micropaeda. 15th ed. Chicago: Encyclopaedia Britannica, 2007.

MLA (8th ed.) Citation

Encyclopaedia Britannica, Inc. The New Encyclopaedia Britannica: Volume 1- 30 Micropaeda. 15th ed. Encyclopaedia Britannica, 2007.

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