SELECT * INTO New Table FROM Exiting table SELECT * INTO mytable from HumanResources.Employee

We can use :

CREATE TABLE As SELECT Command.

Explanation:
To copy only the structure the where clause of the SELECT command should have a FALSE statement.
Ex:
CREATE TABLE newtable as SELECT * FROM exixtingtable
WHERE 1 = 2

If WHERE condition is true then all the rows satisfying the condition  will be copied to the newtable.