Gardner, H. (1972). The metaphysical poets. Penguin.
芝加哥风格引文Gardner, Helen. The Metaphysical Poets. New York: Penguin, 1972.
MLA引文Gardner, Helen. The Metaphysical Poets. Penguin, 1972.
警告：这些引文格式不一定是100％准确.
APA引文
Gardner, H. (1972). The metaphysical poets. Penguin.
芝加哥风格引文Gardner, Helen. The Metaphysical Poets. New York: Penguin, 1972.
MLA引文Gardner, Helen. The Metaphysical Poets. Penguin, 1972.