APA
Segal N. L., . (20140418). Stolen twin: fascination and curiosity/twin research reports: evolution of sleep length; dental treatment of craniopagus twins; cryopreserved double embryo transfer; gender options in multiple pregnancy/current events: appendectomy in one twin; autistic twin marathon runners; 3D facial recognition; twin biathletes. : Twin research and human genetics : the official journal of the International Society for Twin Studies.
Chicago
Segal Nancy L, . 20140418. Stolen twin: fascination and curiosity/twin research reports: evolution of sleep length; dental treatment of craniopagus twins; cryopreserved double embryo transfer; gender options in multiple pregnancy/current events: appendectomy in one twin; autistic twin marathon runners; 3D facial recognition; twin biathletes. : Twin research and human genetics : the official journal of the International Society for Twin Studies.
Harvard
Segal N. L., . (20140418). Stolen twin: fascination and curiosity/twin research reports: evolution of sleep length; dental treatment of craniopagus twins; cryopreserved double embryo transfer; gender options in multiple pregnancy/current events: appendectomy in one twin; autistic twin marathon runners; 3D facial recognition; twin biathletes. : Twin research and human genetics : the official journal of the International Society for Twin Studies.
MLA
Segal Nancy L, . Stolen twin: fascination and curiosity/twin research reports: evolution of sleep length; dental treatment of craniopagus twins; cryopreserved double embryo transfer; gender options in multiple pregnancy/current events: appendectomy in one twin; autistic twin marathon runners; 3D facial recognition; twin biathletes. : Twin research and human genetics : the official journal of the International Society for Twin Studies. 20140418.