APA (7th ed.) Citation

Hume, W. F. Geology of Egypt: A digest of papers published on Egypt. General Organisation for Gov. Print. Off.

Chicago Style (17th ed.) Citation

Hume, William F. Geology of Egypt: A Digest of Papers Published on Egypt. Cairo: General Organisation for Gov. Print. Off.

MLA (9th ed.) Citation

Hume, William F. Geology of Egypt: A Digest of Papers Published on Egypt. General Organisation for Gov. Print. Off.