APA (7th ed.) Citation

Heyen, W. (1991). Ribbons: the Gulf War: A poem. Time Being Books.

Chicago Style (17th ed.) Citation

Heyen, William. Ribbons: The Gulf War: A Poem. Saint Louis, MO: Time Being Books, 1991.

MLA (9th ed.) Citation

Heyen, William. Ribbons: The Gulf War: A Poem. Time Being Books, 1991.