APA (7th ed.) Citation

Juarroz, R., & Merwin, W. S. (1977). Vertical poems: Poems. Kayak Books.

Chicago Style (17th ed.) Citation

Juarroz, Roberto, and W. S. Merwin. Vertical Poems: Poems. Santa Cruz, Calif.: Kayak Books, 1977.

MLA (9th ed.) Citation

Juarroz, Roberto, and W. S. Merwin. Vertical Poems: Poems. Kayak Books, 1977.