APA (7th ed.) Citation

Burgio, G. R., & Anneren, G. (1981). Trisomy 21: An international symposium, Convento delle Clarisse, Rapallo, Italy, November 8-10, 1979. Springer-Verlag.

Chicago Style (17th ed.) Citation

Burgio, G. R., and G. Anneren. Trisomy 21: An International Symposium, Convento Delle Clarisse, Rapallo, Italy, November 8-10, 1979. Berlin ; New York: Springer-Verlag, 1981.

MLA (9th ed.) Citation

Burgio, G. R., and G. Anneren. Trisomy 21: An International Symposium, Convento Delle Clarisse, Rapallo, Italy, November 8-10, 1979. Springer-Verlag, 1981.