APA (7th ed.) Citation

Daughaday, W. H., Frawley, T. F., & Folch y Pi, A. Trastornos endócrinos.

Chicago Style (17th ed.) Citation

Daughaday, William H., Thomas F. Frawley, and Alberto Folch y Pi. Trastornos Endócrinos.

MLA (8th ed.) Citation

Daughaday, William H., et al. Trastornos Endócrinos.