APA (7th ed.) Citation

Rand McNally and Co. (1988). Britannica atlas (1988 ed.). Encyclopaedia Britannica.

Chicago Style (17th ed.) Citation

Rand McNally and Co. Britannica Atlas. 1988 ed. Chicago: Encyclopaedia Britannica, 1988.

MLA (9th ed.) Citation

Rand McNally and Co. Britannica Atlas. 1988 ed. Encyclopaedia Britannica, 1988.