Cita APA (7a ed.)

Smith, J. D., & Wehmeyer, M. L. (2012). Good blood, bad blood: Science, nature and the myth of the kallikaks. American Association on Intellectual and Developmental Disabilities.

Cita Chicago Style (17a ed.)

Smith, J. David, y Michael L. Wehmeyer. Good Blood, Bad Blood: Science, Nature and the Myth of the Kallikaks. Washington, D.C.: American Association on Intellectual and Developmental Disabilities, 2012.

Cita MLA (9a ed.)

Smith, J. David, y Michael L. Wehmeyer. Good Blood, Bad Blood: Science, Nature and the Myth of the Kallikaks. American Association on Intellectual and Developmental Disabilities, 2012.