Cita APA

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

Citación estilo Chicago

Fauci, Anthony S., y Carol A. Langford. Harrison's Rheumatology. New York: McGraw-Hill Medical, 2006.

Cita MLA

Fauci, Anthony S., y Carol A. Langford. Harrison's Rheumatology. New York: McGraw-Hill Medical, 2006.