Παραπομπή APA

Hicks, U. .. a. (1965). Federalism and economic growth. George Allen & Unwin.

Παραπομπή Chicago Style

Hicks, U.K. ...[et al]. Federalism and Economic Growth. London: George Allen & Unwin, 1965.

Παραπομπή MLA

Hicks, U.K. ...[et al]. Federalism and Economic Growth. George Allen & Unwin, 1965.