Cita APA (7a ed.)

Reznikoff, C., & Cooney, S. (1977). Poems, 1937-1975. Black Sparrow.

Cita Chicago Style (17a ed.)

Reznikoff, Charles, y Seamus Cooney. Poems, 1937-1975. Santa Barbara, CA: Black Sparrow, 1977.

Cita MLA (9a ed.)

Reznikoff, Charles, y Seamus Cooney. Poems, 1937-1975. Black Sparrow, 1977.