APA引文

Harley, T. M., & Topper Mitchell Harley. (2007). Surviving valley forge. Columbus, Ohio: SRA/McGraw-Hill.

Trích dẫn kiểu Chicago

Harley, Topper Mitchell, và Topper Mitchell Harley. Surviving Valley Forge. Columbus, Ohio: SRA/McGraw-Hill, 2007.

MLA引文

Harley, Topper Mitchell, và Topper Mitchell Harley. Surviving Valley Forge. Columbus, Ohio: SRA/McGraw-Hill, 2007.

警告：这些引文格式不一定是100％准确.