(1964). Encyclopaedia Britannica: A new survey of universal knowledge 21 Sordello to Textbooks. Encyclopaedia Britannica.
Chicago Style (17th ed.) Citation"Encyclopaedia Britannica: A New Survey of Universal Knowledge 21 Sordello to Textbooks." Encyclopaedia Britannica 1964.
MLA (8th ed.) Citation"Encyclopaedia Britannica: A New Survey of Universal Knowledge 21 Sordello to Textbooks." Encyclopaedia Britannica, 1964.
Warning: These citations may not always be 100% accurate.
