Cita APA (7a ed.)

Ring, J., Behrendt, H., & Vieluf, D. (1997). New trends in allergy IV: Together with environmental allergy and allergotoxicology III. Springer.

Cita Chicago Style (17a ed.)

Ring, Johannes, H. Behrendt, y D. Vieluf. New Trends in Allergy IV: Together with Environmental Allergy and Allergotoxicology III. Berlin [etc.]: Springer, 1997.

Cita MLA (9a ed.)

Ring, Johannes, et al. New Trends in Allergy IV: Together with Environmental Allergy and Allergotoxicology III. Springer, 1997.