APA (7th ed.) Citation

Wildhaber, L. (1971). Treaty-making power and constitution: An international and comparative study. Helbing & Lichtenhahn.

Chicago Style (17th ed.) Citation

Wildhaber, Luzius. Treaty-making Power and Constitution: An International and Comparative Study. Basel [u.a.]: Helbing & Lichtenhahn, 1971.

MLA (9th ed.) Citation

Wildhaber, Luzius. Treaty-making Power and Constitution: An International and Comparative Study. Helbing & Lichtenhahn, 1971.