What amp are you using? Does the amp have an effects send and return jack? If so, try connecting the effects send to the input of the reverb pedal, and then connect the output of the reverb pedal to the effects return jack. If you want, you can also try the delay infront of the reverb pedal in the effects loop.

By infront of the amp I mean going from your guitar to the pedals then from the pedals to the input of the amp. If they're in the effects loop, your guitar will go straight to the amp, and the effects send will go to the input of the first pedal (delay in your case), from it to the input of the second pedal (reverb) and it's output will be connected to the amps effects return. Both way's will give you different tones. You'll just have to play around with them to see what you like best.