Cita APA (7a ed.)

Schuppert, G. F., & Barrett, R. (2017). The world of rules: A somewhat different measurement of the world. Max Planck Institute for European History.

Cita Chicago Style (17a ed.)

Schuppert, Gunnar Folke, y Rhodes Barrett. The World of Rules: A Somewhat Different Measurement of the World. Frankfurt am Main: Max Planck Institute for European History, 2017.

Cita MLA (8a ed.)

Schuppert, Gunnar Folke, y Rhodes Barrett. The World of Rules: A Somewhat Different Measurement of the World. Max Planck Institute for European History, 2017.