Leman, K. The birth order book: Why you are the way you are (Rev. and updated ed.).
Chicago Style (17th ed.) CitationLeman, Kevin. The Birth Order Book: Why You Are the Way You Are. Rev. and updated ed.
MLA (8th ed.) CitationLeman, Kevin. The Birth Order Book: Why You Are the Way You Are. Rev. and updated ed.
Warning: These citations may not always be 100% accurate.