Cita APA

Fauci, A. S., & Langford, C. A. (2006). Harrison's rheumatology. New York ; London: McGraw-Hill.

Chicago Style Citation

Fauci, Anthony S., i Carol A. Langford. Harrison's Rheumatology. New York ; London: McGraw-Hill, 2006.

Cita MLA

Fauci, Anthony S., i Carol A. Langford. Harrison's Rheumatology. New York ; London: McGraw-Hill, 2006.