History: what and why? Ancient, modern, and postmodern perspectives.

MLA

Southgate, Beverley. History: What and Why? Ancient, Modern, and Postmodern Perspectives. London, 1997.

APA

Southgate, B. (1997). History: what and why? Ancient, modern, and postmodern perspectives. London.

Chicago

Southgate, Beverley History: What and Why? Ancient, Modern, and Postmodern Perspectives. London, 1997.