APA (7th ed.) Citation

AO, W., JS, A., & VA, M. (1994). A gene map of congenital malformations. Journal of medical genetics, 31(7), 507. https://doi.org/10.1136/jmg.31.7.507

Chicago Style (17th ed.) Citation

AO, Wilkie, Amberger JS, and McKusick VA. "A Gene Map of Congenital Malformations." Journal of Medical Genetics 31, no. 7 (1994): 507. https://doi.org/10.1136/jmg.31.7.507.

MLA (9th ed.) Citation

AO, Wilkie, et al. "A Gene Map of Congenital Malformations." Journal of Medical Genetics, vol. 31, no. 7, 1994, p. 507, https://doi.org/10.1136/jmg.31.7.507.