APA (7th ed.) Citation

Yell, J., & Wojnarowska, F. (1993). Diagnosis and management of systemic lupus erythematosus. Sun protection is vital.

Chicago Style (17th ed.) Citation

Yell, J., and F. Wojnarowska. Diagnosis and Management of Systemic Lupus Erythematosus. Sun Protection Is Vital. 1993.

MLA (9th ed.) Citation

Yell, J., and F. Wojnarowska. Diagnosis and Management of Systemic Lupus Erythematosus. Sun Protection Is Vital. 1993.

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