APA引文

ROSS, R. H., & STAFFORD, W. E. Poema and perspectives. Scott.

芝加哥风格引文

ROSS, Robert H., 与 William E. STAFFORD. Poema and Perspectives. Illinois: Scott.

MLA引文

ROSS, Robert H., 与 William E. STAFFORD. Poema and Perspectives. Scott.

警告：这些引文格式不一定是100％准确.