Cite
The Southern California Twin Register at the University of Southern California: II.
MLA
Baker, Laura A., et al. “The Southern California Twin Register at the University of Southern California: II.” Twin Research & Human Genetics, vol. 9, no. 6, Dec. 2006, pp. 933–40. EBSCOhost, https://doi.org/10.1375/twin.9.6.933.
APA
Baker, L. A., Barton, M., Lozano, D. I., Raine, A., & Fowler, J. H. (2006). The Southern California Twin Register at the University of Southern California: II. Twin Research & Human Genetics, 9(6), 933–940. https://doi.org/10.1375/twin.9.6.933
Chicago
Baker, Laura A., Mafalda Barton, Dora Isabel Lozano, Adrian Raine, and James H. Fowler. 2006. “The Southern California Twin Register at the University of Southern California: II.” Twin Research & Human Genetics 9 (6): 933–40. doi:10.1375/twin.9.6.933.