APA引文
Zill, D. G. (2018). A First Course in differential equations with modeling applications (11th ed.). Cengage Learning.
芝加哥风格引文
Zill, Dennis G. A First Course in Differential Equations with Modeling Applications. 11th ed. New Delhi: Cengage Learning, 2018.
MLA引文
Zill, Dennis G. A First Course in Differential Equations with Modeling Applications. 11th ed. Cengage Learning, 2018.
警告：这些引文格式不一定是100％准确.