APA引文

Douglas, W. O. (1987). The Douglas letters: Selections from the private papers of Justice William O. Douglas. Bethesda: Adler & Adler.

Trích dẫn kiểu Chicago

Douglas, William O. The Douglas Letters: Selections From the Private Papers of Justice William O. Douglas. Bethesda: Adler & Adler, 1987.

MLA引文

Douglas, William O. The Douglas Letters: Selections From the Private Papers of Justice William O. Douglas. Bethesda: Adler & Adler, 1987.

警告：這些引文格式不一定是100％准確.