APA (7th ed.) Citation

Fireman, P., & Folch Pi, A. Enfermedades alérgicas.

Chicago Style (17th ed.) Citation

Fireman, Philip, and Alberto Folch Pi. Enfermedades Alérgicas.

MLA (8th ed.) Citation

Fireman, Philip, and Alberto Folch Pi. Enfermedades Alérgicas.

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