APA引文

Sowell, T. (1987). A conflict of visions (First Quill edition.). Quill.

Chicago Style (17th ed.) Citation

Sowell, Thomas. A Conflict of Visions. First Quill edition. New York: Quill, 1987.

MLA引文

Sowell, Thomas. A Conflict of Visions. First Quill edition. Quill, 1987.