APA引文

Sheldon, S. (2017). If Tommorrow Comes. Harper Collins.

Chicago Style (17th ed.) Citation

Sheldon, Sidney. If Tommorrow Comes. Noida: Harper Collins, 2017.

MLA引文

Sheldon, Sidney. If Tommorrow Comes. Harper Collins, 2017.

警告：這些引文格式不一定是100％准確.