APA引文

Summerill, E. (2017). Ever the brave. Houghton Mifflin Harcourt.

Chicago Style (17th ed.) Citation

Summerill, Erin. Ever the Brave. Boston: Houghton Mifflin Harcourt, 2017.

MLA引文

Summerill, Erin. Ever the Brave. Houghton Mifflin Harcourt, 2017.

警告：這些引文格式不一定是100％准確.