Cita APA

Segal, N. L., McGuire, S. A., Havlena, J., Gill, P., & Hershberger, S. L. (2007). Intellectual similarity of virtual twin pairs: Developmental trends.

Chicago Style Citation

Segal, Nancy L., Shirley A. McGuire, June Havlena, Patricia Gill, i Scott L. Hershberger. Intellectual Similarity of Virtual Twin Pairs: Developmental Trends. 2007.

Cita MLA

Segal, Nancy L., et al. Intellectual Similarity of Virtual Twin Pairs: Developmental Trends. 2007.