APA (7th ed.) Citation

Riddell, R. Dysplasia in Ulcerative Colitis. Wiley.

Chicago Style (17th ed.) Citation

Riddell, RH. Dysplasia in Ulcerative Colitis. Wiley.

MLA (9th ed.) Citation

Riddell, RH. Dysplasia in Ulcerative Colitis. Wiley.

Warning: These citations may not always be 100% accurate.