APA引文

Graff, G. M. (2019). The only plane in the sky: An oral history of 9/11.

Chicago Style (17th ed.) Citation

Graff, Garrett M. The Only Plane in the Sky: An Oral History of 9/11. 2019.

MLA引文

Graff, Garrett M. The Only Plane in the Sky: An Oral History of 9/11. 2019.

警告：這些引文格式不一定是100％准確.