APA引文

ROBERTS, W. H. The Writer's companion: A short handbook. Little.

芝加哥风格引文

ROBERTS, William H. The Writer's Companion: A Short Handbook. Boston: Little.

MLA引文

ROBERTS, William H. The Writer's Companion: A Short Handbook. Little.

警告：这些引文格式不一定是100％准确.