APA (7th ed.) Citation

Jeffers, R., & Hass, R. (1987). Rock and hawk: A selection of shorter poems. Random House.

Chicago Style (17th ed.) Citation

Jeffers, Robinson, and Robert Hass. Rock and Hawk: A Selection of Shorter Poems. New York: Random House, 1987.

MLA (9th ed.) Citation

Jeffers, Robinson, and Robert Hass. Rock and Hawk: A Selection of Shorter Poems. Random House, 1987.