APA

Heywood A., . (2007). Political ideologies: An introduction. : Palgrave, New York.

Chicago

Heywood Andrew, . 2007. Political ideologies: An introduction. : Palgrave, New York.

Harvard

Heywood A., . (2007). Political ideologies: An introduction. : Palgrave, New York.

MLA

Heywood Andrew, . Political ideologies: An introduction. : Palgrave, New York. 2007.