APA (7th ed.) Citation

Ledford, J. K. (2012). Certified Ophthalmic Assistant Exam Review Manual (Third Edition.). Slack Incorporated.

Chicago Style (17th ed.) Citation

Ledford, Janice K. Certified Ophthalmic Assistant Exam Review Manual. Third Edition. Franklin, North Carolina: Slack Incorporated, 2012.

MLA (9th ed.) Citation

Ledford, Janice K. Certified Ophthalmic Assistant Exam Review Manual. Third Edition. Slack Incorporated, 2012.