Macroeconomics as Systems Theory: Transcending the Micro-Macro Dichotomy
  MLA
  Wagner. Macroeconomics As Systems Theory: Transcending the Micro-macro Dichotomy. Springer International Publishing, 2020.
  APA
  Wagner, W. (2020). Macroeconomics as Systems Theory: Transcending the Micro-Macro Dichotomy. Springer International Publishing.
  Chicago
  Wagner Macroeconomics As Systems Theory: Transcending the Micro-Macro Dichotomy. : Springer International Publishing, 2020.