APA引文

Kristof, N. D., & WuDunn, S. (2020). Tightrope: Americans reaching for hope (First edition.). Alfred A. Knopf.

Chicago Style (17th ed.) Citation

Kristof, Nicholas D., and Sheryl WuDunn. Tightrope: Americans Reaching for Hope. First edition. New York: Alfred A. Knopf, 2020.

MLA引文

Kristof, Nicholas D., and Sheryl WuDunn. Tightrope: Americans Reaching for Hope. First edition. Alfred A. Knopf, 2020.

警告:這些引文格式不一定是100%准確.