APA

Plath S., . (1971). Winter trees (poetry). London: Faber & Faber.

Chicago

Plath Sylvia, . 1971. Winter trees (poetry). London: Faber & Faber.

Harvard

Plath S., . (1971). Winter trees (poetry). London: Faber & Faber.

MLA

Plath Sylvia, . Winter trees (poetry). London: Faber & Faber. 1971.