APA引文

Powell, L. S. (1969). Communication and learning. Pitman.

芝加哥风格引文

Powell, Leonard Sutherland. Communication and Learning. London: Pitman, 1969.

MLA引文

Powell, Leonard Sutherland. Communication and Learning. Pitman, 1969.

警告：这些引文格式不一定是100％准确.