APA (7th ed.) Citation

Southeast Asia Treaty Organization. (1963). Collective security: Shield of freedom (2nd rev. ed.). SEATO.

Chicago Style (17th ed.) Citation

Southeast Asia Treaty Organization. Collective Security: Shield of Freedom. 2nd rev. ed. Thailand: SEATO, 1963.

MLA (9th ed.) Citation

Southeast Asia Treaty Organization. Collective Security: Shield of Freedom. 2nd rev. ed. SEATO, 1963.