United States. National Bureau of Standards, Parker, V. B., Wagman, D. D., Evans, W. H., & Rossini, F. D. (1971). Selected values of chemical thermodynamics properties: Tables for the alkaline earth elements (elements 92 through 97 in the standard order of arrangement). National Bureau of Standards.
Cita Chicago (17th ed.)United States. National Bureau of Standards, Vivian B. Parker, D. D. Wagman, William H. Evans, i Frederick D. Rossini. Selected Values of Chemical Thermodynamics Properties: Tables for the Alkaline Earth Elements (elements 92 Through 97 in the Standard Order of Arrangement). [Washington]: National Bureau of Standards, 1971.
Cita MLA (8th ed.)United States. National Bureau of Standards, et al. Selected Values of Chemical Thermodynamics Properties: Tables for the Alkaline Earth Elements (elements 92 Through 97 in the Standard Order of Arrangement). National Bureau of Standards, 1971.