APA引文

Higgins, K. (2017). On second thought. HQN Books.

Chicago Style (17th ed.) Citation

Higgins, Kristan. On Second Thought. Don Mills, Ontario: HQN Books, 2017.

MLA引文

Higgins, Kristan. On Second Thought. HQN Books, 2017.

警告：這些引文格式不一定是100％准確.