I have been with Mexican for 16 years he has been deported I have leaved with him in mexico for 4 years how can we get him home

The answer will depend upon more information about your husband's immigration history. Has be deported more than once? Why was he deported? This information is needed to determine whether he is eligible to return and the process you will need to follow. Your husband will likely require a waiver at the very least. You can read more about waivers at http://myattorneyusa.com/removal-and-deportation-defense.