APA引文

Isaac Asimov. (1961). Building blocks of the universe. New York: Abelard-Schuman.

Trích dẫn kiểu Chicago

Isaac Asimov. Building Blocks of the Universe. New York: Abelard-Schuman, 1961.

MLA引文

Isaac Asimov. Building Blocks of the Universe. New York: Abelard-Schuman, 1961.

警告：這些引文格式不一定是100％准確.