APA (7th ed.) Citation

Essen, J. L. v., & Tichelaar, J. L. G. (1956). Immunities in international law. Sijthoff.

Chicago Style (17th ed.) Citation

Essen, Jantje Lubbegiena van, and J. L. G. Tichelaar. Immunities in International Law. Leyden: Sijthoff, 1956.

MLA (9th ed.) Citation

Essen, Jantje Lubbegiena van, and J. L. G. Tichelaar. Immunities in International Law. Sijthoff, 1956.