Cita APA (7th ed.)

Verma, S. (1998). An introduction to public international law. P H I.

Cita Chicago (17th ed.)

Verma, S. An Introduction to Public International Law. New Delhi: P H I, 1998.

Cita MLA (9th ed.)

Verma, S. An Introduction to Public International Law. P H I, 1998.