Cita APA (7a ed.)

Romão, V. C., Romão, V. C., Fonseca, J. E., & Fonseca, J. E. (2021). Etiology and Risk Factors for Rheumatoid Arthritis: A State-of-the-Art Review. Frontiers Media S.A.

Cita Chicago Style (17a ed.)

Romão, Vasco C., Vasco C. Romão, João Eurico Fonseca, y João Eurico Fonseca. Etiology and Risk Factors for Rheumatoid Arthritis: A State-of-the-Art Review. Frontiers Media S.A, 2021.

Cita MLA (8a ed.)

Romão, Vasco C., et al. Etiology and Risk Factors for Rheumatoid Arthritis: A State-of-the-Art Review. Frontiers Media S.A, 2021.