APA (7th ed.) Citation

Westphal, O., Bock, H., & Grundmann, E. (1969). Current Problems in Immunology. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Westphal, Otto, Hans-Erhard Bock, and Ekkehard Grundmann. Current Problems in Immunology. Berlin, Heidelberg: Springer Berlin Heidelberg, 1969.

MLA (9th ed.) Citation

Westphal, Otto, et al. Current Problems in Immunology. Springer Berlin Heidelberg, 1969.