APA引文

Birch, A. H. (1970). British system of government (2nd. ed.). George Allen & Unwin.

Chicago Edition Citation

Birch, A. H. British System of Government. 2nd. ed. George Allen & Unwin, 1970.

MLA引文

Birch, A. H. British System of Government. 2nd. ed. George Allen & Unwin, 1970.

警告：這些引文格式不一定是100％准確.