APA引文

Porter, G. (1976). Regional economic history. Eleutherian Mills-Hagley Foundation.

Chicago Style (17th ed.) Citation

Porter, Glenn. Regional Economic History. Greenville, Delaware: Eleutherian Mills-Hagley Foundation, 1976.

MLA引文

Porter, Glenn. Regional Economic History. Eleutherian Mills-Hagley Foundation, 1976.

警告：這些引文格式不一定是100％准確.