Usick, P., Manley, D., & Salt, H. The Sphinx revealed: A forgotten record of pioneering excavations.
Chicago Style CitationUsick, Patricia,, Deborah Manley, and Henry Salt. The Sphinx Revealed: A Forgotten Record of Pioneering Excavations.
MLA CitationUsick, Patricia,, Deborah Manley, and Henry Salt. The Sphinx Revealed: A Forgotten Record of Pioneering Excavations.