APA Edition Citation

Celan, P., & Tr.by Michael Hamburger. (1990). Selected Poems. penguin books.

Chicago Edition Citation

Celan, Paul, and Tr.by Michael Hamburger. Selected Poems. London: penguin books, 1990.

MLA Edition Citation

Celan, Paul, and Tr.by Michael Hamburger. Selected Poems. penguin books, 1990.