My husband accidentally added his phone to my iTunes account. I accidentally deleted mine from the account. How can I add my phone back on there and we just share the iTunes account?

Hi gaholbrook,

Welcome to the Support Communities!

The article below explains how Apple ID's can be used for various services like iTunes and iCloud.

It sounds like you just need to sign in with the Apple ID you want to use in the Settings > iTunes & App Store. The two articles below will hopefully shed some light on this for you:

http://support.apple.com/kb/HT4895