APA

Tuchman( Bargara W), . (1980). The Proud Tower. : .

Chicago

Tuchman( Bargara W), . 1980. The Proud Tower. : .

Harvard

Tuchman( Bargara W), . (1980). The Proud Tower. : .

MLA

Tuchman( Bargara W), . The Proud Tower. : . 1980.