APA (7th ed.) Citation

Edwards, I. E. S. (1947). The pyramids of Egypt. Penguin Books.

Chicago Style (17th ed.) Citation

Edwards, I. E. S. The Pyramids of Egypt. West Drayton, Middlesex, England: Penguin Books, 1947.

MLA (9th ed.) Citation

Edwards, I. E. S. The Pyramids of Egypt. Penguin Books, 1947.