APA (7th ed.) Citation

Wales, P. (1967). The elements of comparative government / by Peter Wales. Butterworths.

Chicago Style (17th ed.) Citation

Wales, Peter. The Elements of Comparative Government / by Peter Wales. Butterworths, 1967.

MLA (9th ed.) Citation

Wales, Peter. The Elements of Comparative Government / by Peter Wales. Butterworths, 1967.

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