Which sentence uses the proper MLA style for an in text

Last updated: 2/27/2023

Which sentence uses the proper MLA style for an in text citation without an attributive phrase Taking a multivitamin daily does not reduce heart disease in men Smith 22 Taking a multivitamin daily does not reduce heart disease in men Smith Taking a multivitamin daily does not reduce heart disease in men Smith 2012 Taking a multivitamin daily does not reduce heart disease in men 2012