APA (7th ed.) Citation

Heyen, W. (1991). Ribbons: The Gulf War ; a poem (1. ed.). Time Being Books.

Chicago Style (17th ed.) Citation

Heyen, William. Ribbons: The Gulf War ; a Poem. 1. ed. Saint Louis, Mo: Time Being Books, 1991.

MLA (9th ed.) Citation

Heyen, William. Ribbons: The Gulf War ; a Poem. 1. ed. Time Being Books, 1991.