APA (7th ed.) Citation

Bayer-Symposium Grosse Ledder, Germany, Westphal, O., Bock, H. E., & Grundmann, E. (1969). Current problems in immunology. Springer-Verlag.

Chicago Style (17th ed.) Citation

Bayer-Symposium Grosse Ledder, Germany, Otto Westphal, Hans Erhard Bock, and E. Grundmann. Current Problems in Immunology. Berlin, New York: Springer-Verlag, 1969.

MLA (8th ed.) Citation

Bayer-Symposium Grosse Ledder, Germany, et al. Current Problems in Immunology. Springer-Verlag, 1969.