The A1 reference style To refer to Use The cell in column A and row 10 A10 The range of cells in column A and rows 10 through 20 A10:A20 The range of cells in row 15 and columns B through E B15:E15 All cells in row 5 5:5 All cells in rows 5 through 10 5:10 All cells in column H H:H All cells in columns H through J H:J The range of cells in columns A through E and rows 10 through 20 A10:E20