Cita APA (7th ed.)

Lachs, M. (1984). Reflections on substance and form of international law. Int'l. Studies Institute of the Philippines.

Cita Chicago (17th ed.)

Lachs, Manfred. Reflections on Substance and Form of International Law. Diliman, Q. C: Int'l. Studies Institute of the Philippines, 1984.

Cita MLA (9th ed.)

Lachs, Manfred. Reflections on Substance and Form of International Law. Int'l. Studies Institute of the Philippines, 1984.