APA aipamena

(1977). The new encyclopaedia britannica: Micropaedia (Ed.15.).

Chicago Style aipamena

The New Encyclopaedia Britannica: Micropaedia. Ed.15. London, Helen Hemingway Benton, 1977.

MLA aipamena

The New Encyclopaedia Britannica: Micropaedia. Ed.15. 1977.