APA (7th ed.) Citation

Douglas, W. O. (1968). Towards a global federalism / by W.O. Douglas. London U.P..

Chicago Style (17th ed.) Citation

Douglas, W. O. Towards a Global Federalism / by W.O. Douglas. London U.P., 1968.

MLA (9th ed.) Citation

Douglas, W. O. Towards a Global Federalism / by W.O. Douglas. London U.P., 1968.

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