APA (7th ed.) Citation

Greenberger, N. J., & Moody, F. G. (1986). The year book of digestive diseases 1986. Year Book Medical Publishing.

Chicago Style (17th ed.) Citation

Greenberger, Norton J., and Frank G. Moody. The Year Book of Digestive Diseases 1986. Chicago: Year Book Medical Publishing, 1986.

MLA (8th ed.) Citation

Greenberger, Norton J., and Frank G. Moody. The Year Book of Digestive Diseases 1986. Year Book Medical Publishing, 1986.