APA (7th ed.) Citation

Klein, B. S. (2003). Not all twins are alike: Psychological profiles of twinship. Praeger.

Chicago Style (17th ed.) Citation

Klein, Barbara Schave. Not All Twins Are Alike: Psychological Profiles of Twinship. Westport, Conn.: Praeger, 2003.

MLA (9th ed.) Citation

Klein, Barbara Schave. Not All Twins Are Alike: Psychological Profiles of Twinship. Praeger, 2003.

Warning: These citations may not always be 100% accurate.