sql code for crosstab

PARAMETERS [start date] DateTime, [end date] DateTime;
SELECT WO.ID, Sum(WO.GALLONSGAS) AS SumOfGALLONSGAS, Sum(WO.COSTPERGAL) AS SumOfCOSTPERGAL, ([SumOfGALLONSGAS]*[SumOfCOSTPERGAL]) AS TOTALCOST
FROM WO INNER JOIN VEHICLE ON WO.ID = VEHICLE.Id
WHERE (((WO.EVENTDATE) Between [Start Date] And [End Date]))
GROUP BY WO.ID
HAVING (((WO.ID) Not Like "GA*" And (WO.ID) Not Like "FT*" And (WO.ID) Not Like "BH*" And (WO.ID) Not Like "BD*" And (WO.ID) Not Like "BC*" And (WO.ID) Not Like "BL*" And (WO.ID) Not Like "GOLFCT*" And (WO.ID) Not Like "KUBOTA*" And (WO.ID) Not Like "PW*" And (WO.ID) Not Like "TR*" And (WO.ID) Not Like "WE*" And (WO.ID) Not Like "WG*" And (WO.ID) Not Like "EXMARK*"))
ORDER BY WO.ID;
I am trying to get the totalcost for August, Sept., and November of 2014.  I want the sql code create sample below.  What can I add to the code to produce sample below?  The id are rows, the months are column headings, and totalcost is value for each month.


Id        Aug            Sept          Nov
Id       totalcost    totalcost   totalcost
Id
id