Cite
Positronium: Theory Versus Experiment
MLA
Guenter Werth, and R. Ley. Positronium: Theory Versus Experiment. Dec. 2007. EBSCOhost, https://doi.org/10.1007/3-540-45395-4_25.
APA
Guenter Werth, & R. Ley. (2007). Positronium: Theory Versus Experiment. https://doi.org/10.1007/3-540-45395-4_25
Chicago
Guenter Werth, and R. Ley. 2007. “Positronium: Theory Versus Experiment,” December. doi:10.1007/3-540-45395-4_25.