APA (7th ed.) Citation

Zellmann, H. E., Folch y Pi, A., Motta, L. M., & Blengio Pinto, J. R. Problemas terapeúticos.

Chicago Style (17th ed.) Citation

Zellmann, Henry E., Alberto Folch y Pi, Luz María Motta, and José Rafael Blengio Pinto. Problemas Terapeúticos.

MLA (8th ed.) Citation

Zellmann, Henry E., et al. Problemas Terapeúticos.

Warning: These citations may not always be 100% accurate.