Hubbard, B. (1956). Political and economic structures. Caxton Printers.
Chicago Style (17th ed.) CitationHubbard, Bela. Political and Economic Structures. Caldwell, Idaho: Caxton Printers, 1956.
MLA (9th ed.) CitationHubbard, Bela. Political and Economic Structures. Caxton Printers, 1956.
Warning: These citations may not always be 100% accurate.