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