Cita APA (7th ed.)

Shapiro, K. J. (1978). Collected poems 1940-1978. Random House.

Cita Chicago (17th ed.)

Shapiro, Karl Jay. Collected Poems 1940-1978. Nueva York: Random House, 1978.

Cita MLA (9th ed.)

Shapiro, Karl Jay. Collected Poems 1940-1978. Random House, 1978.