Styl cytowania APA

Preece, R. (1968). 'Land' elections in the German Federal Republic. Longmans.

Styl cytowania Chicago

Preece, R.J.C. 'Land' Elections in the German Federal Republic. London: Longmans, 1968.

Styl cytowania MLA

Preece, R.J.C. 'Land' Elections in the German Federal Republic. Longmans, 1968.