APA (7th ed.) Citation

O'Moráin, C. A. (1987). Crohn's disease: Treatment and pathogenesis. CRC Press.

Chicago Style (17th ed.) Citation

O'Moráin, Colm A. Crohn's Disease: Treatment and Pathogenesis. Boca Raton, Fla: CRC Press, 1987.

MLA (9th ed.) Citation

O'Moráin, Colm A. Crohn's Disease: Treatment and Pathogenesis. CRC Press, 1987.