APA引文

Asimov, I. (2020). Foundation's edge (Del Rey trade paperback edition.). Del Rey.

Chicago Style (17th ed.) Citation

Asimov, Isaac. Foundation's Edge. Del Rey trade paperback edition. New York: Del Rey, 2020.

MLA引文

Asimov, Isaac. Foundation's Edge. Del Rey trade paperback edition. Del Rey, 2020.

警告：這些引文格式不一定是100％准確.