APA Style

Schwarzenberger, G., Schwarzenberger, G, ;, K, G, W. (). A manual of international law (The library of world affairs no.3) . London: .

MLA Style

Schwarzenberger, Georg., Schwarzenberger, Georg, ;, Keeton,, George, W.. "A manual of international law (The library of world affairs no.3)". London: , . Text.