APA引文

Davis, G. (2009). Vikings in America. Birlinn.

Chicago Style (17th ed.) Citation

Davis, Graeme. Vikings in America. Edinburgh [U.K.]: Birlinn, 2009.

MLA引文

Davis, Graeme. Vikings in America. Birlinn, 2009.

警告：這些引文格式不一定是100％准確.