Cita APA (7th ed.)

Weldon, T. D. (1946). States and morals: A study in political conflicts. John Murray.

Cita Chicago (17th ed.)

Weldon, T. D. States and Morals: A Study in Political Conflicts. Londres: John Murray, 1946.

Cita MLA (9th ed.)

Weldon, T. D. States and Morals: A Study in Political Conflicts. John Murray, 1946.