APA引文

Yell, J., Wojnarowska, F., Allen, J., & Burge, S. (1993). Bullous systemic lupus erythematosus--a variable disease.

Chicago Style (17th ed.) Citation

Yell, J., F. Wojnarowska, J. Allen, and S. Burge. Bullous Systemic Lupus Erythematosus--a Variable Disease. 1993.

MLA引文

Yell, J., et al. Bullous Systemic Lupus Erythematosus--a Variable Disease. 1993.