APA aipamena

Burgos Vargas, R., & Cardiel, M. H. (2015). Rheumatoid arthritis in Latin America. Important challenges to be solved. Clin Rheumatol.

Chicago Style aipamena

Burgos Vargas, Ruben, and Mario H. Cardiel. "Rheumatoid Arthritis in Latin America. Important Challenges to Be Solved." Clin Rheumatol 2015.

MLA aipamena

Burgos Vargas, Ruben, and Mario H. Cardiel. "Rheumatoid Arthritis in Latin America. Important Challenges to Be Solved." Clin Rheumatol 2015.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.