Cita APA (7a ed.)

Keats, E. J. (1962). The snowy day. s.n.].

Cita Chicago Style (17a ed.)

Keats, Ezra Jack. The Snowy Day. [S.l: s.n.], 1962.

Cita MLA (9a ed.)

Keats, Ezra Jack. The Snowy Day. s.n.], 1962.