APA (7th ed.) Citation

Collins, R. D. (2008). Differential diagnosis in primary care (4th ed.). Lippincott Williams & Wilkins.

Chicago Style (17th ed.) Citation

Collins, R. Douglas. Differential Diagnosis in Primary Care. 4th ed. Philadelphia: Lippincott Williams & Wilkins, 2008.

MLA (9th ed.) Citation

Collins, R. Douglas. Differential Diagnosis in Primary Care. 4th ed. Lippincott Williams & Wilkins, 2008.