APA引文

Arny, T. T. (2004). Explorations: An introduction to astronomy (3rd ed.). McGraw-Hill-Higher education.

Chicago Edition Citation

Arny, Thomas T. Explorations: An Introduction to Astronomy. 3rd ed. Boston: McGraw-Hill-Higher education, 2004.

MLA引文

Arny, Thomas T. Explorations: An Introduction to Astronomy. 3rd ed. McGraw-Hill-Higher education, 2004.

警告：这些引文格式不一定是100％准确.