APA (7th ed.) Citation

Clampitt, A. (1994). A silence opens: Poems (1. ed.). Knopf.

Chicago Style (17th ed.) Citation

Clampitt, Amy. A Silence Opens: Poems. 1. ed. New York: Knopf, 1994.

MLA (9th ed.) Citation

Clampitt, Amy. A Silence Opens: Poems. 1. ed. Knopf, 1994.