APA (7th ed.) Citation

Ring, J., & Przybilla, B. (1991). New Trends in Allergy III. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Ring, Johannes, and Bernhard Przybilla. New Trends in Allergy III. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991.

MLA (9th ed.) Citation

Ring, Johannes, and Bernhard Przybilla. New Trends in Allergy III. Springer Berlin Heidelberg, 1991.