Cita APA (7a ed.)

Plath, S., & Hughes, T. (1981). The collected poems. Harper & Row.

Cita Chicago Style (17a ed.)

Plath, Sylvia, y Ted Hughes. The Collected Poems. New York [etc.]: Harper & Row, 1981.

Cita MLA (9a ed.)

Plath, Sylvia, y Ted Hughes. The Collected Poems. Harper & Row, 1981.