APA引文

Duckworth, A. (2016). Grit: The power of passion and perseverance.

Chicago Style (17th ed.) Citation

Duckworth, Angela. Grit: The Power of Passion and Perseverance. 2016.

MLA引文

Duckworth, Angela. Grit: The Power of Passion and Perseverance. 2016.

警告：這些引文格式不一定是100％准確.