How to deal with a histogram name which contains spaces?

Dear root experts,

The challenge is as follows. The histogram names in the file contain spaces. I can easily Draw them from the Browser of root. So, it seems that root understands such names. However I do not know the way to use such names from the command line.

Does anybody know the sollution?
Thank you in advance.

Give the name between “”,

TH1F *h = (TH1F*)f.Get(" I made a mistake in naming my histo this way");

Yes, this works beautifully. Thank you a lot!