Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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