APA引文

Roberts, N. (2007). The gift. Silhouette Books.

芝加哥风格引文

Roberts, Nora. The Gift. New York, N.Y.: Silhouette Books, 2007.

MLA引文

Roberts, Nora. The Gift. Silhouette Books, 2007.

警告：这些引文格式不一定是100％准确.