APA引文

Heckscher, G. (1957). The study of comparative government and politics. Allen & Unwin.

Chicago Style (17th ed.) Citation

Heckscher, Gunnar. The Study of Comparative Government and Politics. London: Allen & Unwin, 1957.

MLA引文

Heckscher, Gunnar. The Study of Comparative Government and Politics. Allen & Unwin, 1957.