APA引文

Petersen, G. B. (1968). Carrying cargo. T. Nelson.

芝加哥风格引文

Petersen, Gwenn Boardman. Carrying Cargo. [Camden, N.J.]: T. Nelson, 1968.

MLA引文

Petersen, Gwenn Boardman. Carrying Cargo. T. Nelson, 1968.

警告：这些引文格式不一定是100％准确.