APA (7th ed.) Citation

League of Nations. (1938). Handbook of international organisations (associations, bureaux, committees, etc.). [publisher not identified].

Chicago Style (17th ed.) Citation

League of Nations. Handbook of International Organisations (associations, Bureaux, Committees, Etc.). Geneva: [publisher not identified], 1938.

MLA (9th ed.) Citation

League of Nations. Handbook of International Organisations (associations, Bureaux, Committees, Etc.). [publisher not identified], 1938.