APA (7th ed.) Citation

Ogley. (1970). The theory and practice of neutrality in the twentieth century. Routledge & K. Paul.

Chicago Style (17th ed.) Citation

Ogley. The Theory and Practice of Neutrality in the Twentieth Century. London: Routledge & K. Paul, 1970.

MLA (8th ed.) Citation

Ogley. The Theory and Practice of Neutrality in the Twentieth Century. Routledge & K. Paul, 1970.

Warning: These citations may not always be 100% accurate.