Frankfort, H., & Groenewegen-Frankfort, H. A. (1951). Before philosophy: The intellectual adventure of ancient man; an essay on speculative thought in the ancient Near East. Penguin Books.
Chicago Style (17th ed.) CitationFrankfort, Henri, and H. A. Groenewegen-Frankfort. Before Philosophy: The Intellectual Adventure of Ancient Man; an Essay on Speculative Thought in the Ancient Near East. Harmondsworth, Middlesex, England: Penguin Books, 1951.
MLA (9th ed.) CitationFrankfort, Henri, and H. A. Groenewegen-Frankfort. Before Philosophy: The Intellectual Adventure of Ancient Man; an Essay on Speculative Thought in the Ancient Near East. Penguin Books, 1951.
Warning: These citations may not always be 100% accurate.