APA (7th ed.) Citation

European Symposium on Vitamin B₁₂ and Intrinsic Factor Zürich, Switzerland, Zagalak, B., & Friedrich, W. (1979). Vitamin B12: Proceedings of the third European Symposium on Vitamin B12 and Intrinsic Factor, University of Zurich, March 5-8, 1979. de Gruyter.

Chicago Style (17th ed.) Citation

European Symposium on Vitamin B₁₂ and Intrinsic Factor Zürich, Switzerland, B. Zagalak, and W. Friedrich. Vitamin B12: Proceedings of the Third European Symposium on Vitamin B12 and Intrinsic Factor, University of Zurich, March 5-8, 1979. Berlin: de Gruyter, 1979.

MLA (8th ed.) Citation

European Symposium on Vitamin B₁₂ and Intrinsic Factor Zürich, Switzerland, et al. Vitamin B12: Proceedings of the Third European Symposium on Vitamin B12 and Intrinsic Factor, University of Zurich, March 5-8, 1979. de Gruyter, 1979.