APA (7th ed.) Citation

Asociación Internacional para el Estudio Científico de la Deficiencia Mental., Berg, J. M., & De Jong, J. M. (1986). Science and service in mental retardation: Proceedings of the Seventh Congress of the International Association for the Scientific Study of Mental Deficiency (IASSMD). Methuen.

Chicago Style (17th ed.) Citation

Asociación Internacional para el Estudio Científico de la Deficiencia Mental., J. M. Berg, and Jean M. De Jong. Science and Service in Mental Retardation: Proceedings of the Seventh Congress of the International Association for the Scientific Study of Mental Deficiency (IASSMD). London [etc.]: Methuen, 1986.

MLA (9th ed.) Citation

Asociación Internacional para el Estudio Científico de la Deficiencia Mental., et al. Science and Service in Mental Retardation: Proceedings of the Seventh Congress of the International Association for the Scientific Study of Mental Deficiency (IASSMD). Methuen, 1986.