Electrocardiology Varna, Bulharsko, International Symposium on Vectorcardiography, Abel, H., & Pavlov, Z. (1977). Electrocardiology II: Physiological, Pathophysiological and Diagnostical Research : proceedings of the 2nd International Congress on Electrocardiology (16th International Symposium on Vectorcardiography) Varna, October 10-13, 1975. S. Karger.
Chicago Style (17th ed.) CitationElectrocardiology Varna, Bulharsko, International Symposium on Vectorcardiography, H. Abel, and Z. Pavlov. Electrocardiology II: Physiological, Pathophysiological and Diagnostical Research : Proceedings of the 2nd International Congress on Electrocardiology (16th International Symposium on Vectorcardiography) Varna, October 10-13, 1975. Basel: S. Karger, 1977.
MLA (9th ed.) CitationElectrocardiology Varna, Bulharsko, et al. Electrocardiology II: Physiological, Pathophysiological and Diagnostical Research : Proceedings of the 2nd International Congress on Electrocardiology (16th International Symposium on Vectorcardiography) Varna, October 10-13, 1975. S. Karger, 1977.


