Yell, J., & Wojnarowska, F. (1993). Diagnosis and management of systemic lupus erythematosus. Sun protection is vital.
芝加哥风格引文Yell, J., 与 F. Wojnarowska. Diagnosis and Management of Systemic Lupus Erythematosus. Sun Protection Is Vital. 1993.
MLA引文Yell, J., 与 F. Wojnarowska. Diagnosis and Management of Systemic Lupus Erythematosus. Sun Protection Is Vital. 1993.
警告：这些引文格式不一定是100％准确.