Citazione Stile APA (7a Edizione)

Onuf, N. (2016). Many Worlds, Many Theories, Many Rules: Formulating an Ethical System for the World to Come. Universidade de Brasília.

Citazione stile Chigago Style (17a edizione)

Onuf, Nicholas. Many Worlds, Many Theories, Many Rules: Formulating an Ethical System for the World to Come. Universidade de Brasília, 2016.

Citatione MLA (9a ed.)

Onuf, Nicholas. Many Worlds, Many Theories, Many Rules: Formulating an Ethical System for the World to Come. Universidade de Brasília, 2016.