APA

Waddell L. A., Egypt--History--Chronology; Egypt--Civilization; Sumerians, . (1930). Egyptian civilization, its Sumerian origin and real chronology. London: Luzac.

Chicago

Waddell Laurence Austine, Egypt--History--Chronology; Egypt--Civilization; Sumerians, . 1930. Egyptian civilization, its Sumerian origin and real chronology. London: Luzac.

Harvard

Waddell L. A., Egypt--History--Chronology; Egypt--Civilization; Sumerians, . (1930). Egyptian civilization, its Sumerian origin and real chronology. London: Luzac.

MLA

Waddell Laurence Austine, Egypt--History--Chronology; Egypt--Civilization; Sumerians, . Egyptian civilization, its Sumerian origin and real chronology. London: Luzac. 1930.