APA (7th ed.) Citation

Purkitt, H. E. (1996). World politics 96/97. Dushkin Pub. Group.

Chicago Style (17th ed.) Citation

Purkitt, Helen E. World Politics 96/97. Guilford, Conn.: Dushkin Pub. Group, 1996.

MLA (8th ed.) Citation

Purkitt, Helen E. World Politics 96/97. Dushkin Pub. Group, 1996.