Cita APA (7a ed.)

Gusis, S., Maldonado Cocco, J., Rivero, E., Babini, J., & Gagliardi, S. Protrusio acetabuli in juvenile rheumatoid arthritis.

Cita Chicago Style (17a ed.)

Gusis, S.E, J.A Maldonado Cocco, E.M Rivero, J.C Babini, y S.A Gagliardi. Protrusio Acetabuli in Juvenile Rheumatoid Arthritis.

Cita MLA (8a ed.)

Gusis, S.E, et al. Protrusio Acetabuli in Juvenile Rheumatoid Arthritis.