APA-viite (7. p.)

Raynham, H., Gibbons, R., Flint, J., & Higgs, D. (1996). The genetic basis for mental retardation.

Chicago-viite (17. p.)

Raynham, H., R. Gibbons, J. Flint, ja D. Higgs. The Genetic Basis for Mental Retardation. 1996.

MLA-viite (9. p.)

Raynham, H., et al. The Genetic Basis for Mental Retardation. 1996.