The week;
an essay on the origin & development of the seven-day cycle,
by F. H. Colson.
APA Citation
Colson, F. H. (Francis Henry). (1926). The week: an essay on the origin & development of the seven-day cycle. Cambridge [Eng.]: The University press.
MLA Citation
Colson, F. H. (Francis Henry), 1857-1943. The Week: an Essay On the Origin & Development of the Seven-day Cycle. Cambridge [Eng.]: The University press, 1926.
Warning: These citations may not always be complete (especially for serials).