APA引文

Fix, J. D. (2004). Astronomy: Journey to the cosmic frontier (3rd ed.). Boston: McGraw-Hill Higher Education.

Trích dẫn kiểu Chicago

Fix, John D. Astronomy: Journey to the Cosmic Frontier. 3rd ed. Boston: McGraw-Hill Higher Education, 2004.

MLA引文

Fix, John D. Astronomy: Journey to the Cosmic Frontier. 3rd ed. Boston: McGraw-Hill Higher Education, 2004.

警告：这些引文格式不一定是100％准确.