Styl cytowania APA

Bowles, N. A. (1998). Government and politics of the United States (Ed.2.).

Styl cytowania Chicago

Bowles, Nigel; Author. Government and Politics of the United States. Ed.2. London, Macmillan, 1998.

Styl cytowania MLA

Bowles, Nigel; Author. Government and Politics of the United States. Ed.2. 1998.