APA引文

(1970). The door standing open; new and selected poems, 1954-1969.

Chicago Style (17th ed.) Citation

The Door Standing Open; New and Selected Poems, 1954-1969. 1970.

MLA引文

The Door Standing Open; New and Selected Poems, 1954-1969. 1970.

警告：這些引文格式不一定是100％准確.