Schmidt-Gayk, H., Armbruster, F. P., & Bouillon, R. (1990). Calcium Regulating Hormones, Vitamin D Metabolites, and Cyclic AMP Assays and Their Clinical Application. Springer Berlin Heidelberg.
Chicago Style (17th ed.) CitationSchmidt-Gayk, Heinrich, Franz Paul Armbruster, and R. Bouillon. Calcium Regulating Hormones, Vitamin D Metabolites, and Cyclic AMP Assays and Their Clinical Application. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990.
MLA (9th ed.) CitationSchmidt-Gayk, Heinrich, et al. Calcium Regulating Hormones, Vitamin D Metabolites, and Cyclic AMP Assays and Their Clinical Application. Springer Berlin Heidelberg, 1990.
Warning: These citations may not always be 100% accurate.