APA (7th ed.) Citation

Blackburn, P. (1972). Early selected y mas : poems 1949-1966: Poems 1949-1966. Black Sparrow Press.

Chicago Style (17th ed.) Citation

Blackburn, Paul. Early Selected Y Mas : Poems 1949-1966: Poems 1949-1966. Santa Barbara, Calif.: Black Sparrow Press, 1972.

MLA (9th ed.) Citation

Blackburn, Paul. Early Selected Y Mas : Poems 1949-1966: Poems 1949-1966. Black Sparrow Press, 1972.

Warning: These citations may not always be 100% accurate.