APA (7. basım) Alıntı

Landheer, B., & Essen, J. L. F. v. (1953). Fundamentals of public international law. A. W. Sitjhoff.

Chicago Style (17. basım) Atıf

Landheer, Bartholomeus, ve Jan Louis Frederick van Essen. Fundamentals of Public International Law. Leyden: A. W. Sitjhoff, 1953.

MLA (9th ed.) Atıf

Landheer, Bartholomeus, ve Jan Louis Frederick van Essen. Fundamentals of Public International Law. A. W. Sitjhoff, 1953.