Cita APA (7a ed.)

Hallstein, W. (1972). Europe in the making (1st published.). George Allen & Unwin.

Cita Chicago Style (17a ed.)

Hallstein, Walter. Europe in the Making. 1st published. London: George Allen & Unwin, 1972.

Cita MLA (9a ed.)

Hallstein, Walter. Europe in the Making. 1st published. George Allen & Unwin, 1972.