APA (7th ed.) Citation

Lynch, H. T., & Hoden, R. H. (1990). International directory of genetic services (9. ed.). March of Dimes Birth Defects Found.

Chicago Style (17th ed.) Citation

Lynch, Henry T., and Rodney H. Hoden. International Directory of Genetic Services. 9. ed. White Plains, N.Y: March of Dimes Birth Defects Found, 1990.

MLA (9th ed.) Citation

Lynch, Henry T., and Rodney H. Hoden. International Directory of Genetic Services. 9. ed. March of Dimes Birth Defects Found, 1990.