APA引文

Snodgrass, M. E. (2000). American poets of the 20th century: Notes ... Cliffs Notes.

Chicago Style (17th ed.) Citation

Snodgrass, Mary Ellen. American Poets of the 20th Century: Notes ... Lincoln, Neb.: Cliffs Notes, 2000.

MLA引文

Snodgrass, Mary Ellen. American Poets of the 20th Century: Notes ... Cliffs Notes, 2000.

警告：這些引文格式不一定是100％准確.