The Royal Tombs of the first dynasty 1900. Part I.

MLA

Flinders Petrie W.M. The Royal Tombs of the First Dynasty 1900. Part I. Londen: The Egypt Explaration Fund, 1975.

APA

Flinders Petrie W.M, F. Petrie W.M. (1975). The Royal Tombs of the first dynasty 1900. Part I. Londen: The Egypt Explaration Fund.

Chicago

Flinders Petrie W.M. The Royal Tombs of the First Dynasty 1900. Part I. Londen: The Egypt Explaration Fund, 1975.