APA (7th ed.) Citation

Ring, J., & Burg, G. (1981). New trends in allergy. Springer-Verlag.

Chicago Style (17th ed.) Citation

Ring, Johannes, and Günter Burg. New Trends in Allergy. Berlin ; New York: Springer-Verlag, 1981.

MLA (9th ed.) Citation

Ring, Johannes, and Günter Burg. New Trends in Allergy. Springer-Verlag, 1981.