Note 79 — Chapter III · OTHER KINDS OF LAW.
Reading edition
See Westlake, International Law, p. 7; Chapters on the Prls. of Int. Law, p. 2; Hall, Int. Law, p. 1; Sidgwick, Elements of Politics, Ch. 17. pp. 274 sqq. 1st ed.; Oppenheim, International Law, I. § 5.