APA引文

Isaac Asimov. (1968). The currents of space. Nha Trang: Lancer Books.

Trích dẫn kiểu Chicago

Isaac Asimov. The Currents of Space. Nha Trang: Lancer Books, 1968.

MLA引文

Isaac Asimov. The Currents of Space. Nha Trang: Lancer Books, 1968.

警告：这些引文格式不一定是100％准确.