APA Citation

World Health Organization., & Practice Management Information Corporation. (2012). ICD-9-CM, 2013 (Hospital edition.). Los Angeles, Calif.: Practice Management Information Corp..

Chicago Style Citation

World Health Organization., and Practice Management Information Corporation. ICD-9-CM, 2013. Hospital edition. Los Angeles, Calif.: Practice Management Information Corp., 2012.

MLA Citation

World Health Organization., and Practice Management Information Corporation. ICD-9-CM, 2013. Hospital edition. Los Angeles, Calif.: Practice Management Information Corp., 2012.

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