APA

Hawley J. W., . (1965). Government. : Ward Lock & Co., London.

Chicago

Hawley J W, . 1965. Government. : Ward Lock & Co., London.

Harvard

Hawley J. W., . (1965). Government. : Ward Lock & Co., London.

MLA

Hawley J W, . Government. : Ward Lock & Co., London. 1965.