APA引文

Davidson, B. R., & Billy Ray Davidson. (2007). Children of liberty. Columbus, Ohio: SRA/McGraw-Hill.

Trích dẫn kiểu Chicago

Davidson, Billy Ray, và Billy Ray Davidson. Children of Liberty. Columbus, Ohio: SRA/McGraw-Hill, 2007.

MLA引文

Davidson, Billy Ray, và Billy Ray Davidson. Children of Liberty. Columbus, Ohio: SRA/McGraw-Hill, 2007.

警告：這些引文格式不一定是100％准確.