A dictionary of contemporary history : : 1945 to the present.

MLA

Townson, Duncan. A Dictionary of Contemporary History : 1945 to the Present. Oxford: Blackwell, 1999.

APA

Townson, D. (1999). A dictionary of contemporary history : 1945 to the present. Oxford: Blackwell.

Chicago

Townson, Duncan A Dictionary of Contemporary History: 1945 to the Present. Oxford: Blackwell, 1999.