Cita APA (7a ed.)

Blackmur, R. (1957). Form and value in modern poetry. Doubleday Anchor Books.

Cita Chicago Style (17a ed.)

Blackmur, R.P. Form and Value in Modern Poetry. New York, Estados Unidos: Doubleday Anchor Books, 1957.

Cita MLA (9a ed.)

Blackmur, R.P. Form and Value in Modern Poetry. Doubleday Anchor Books, 1957.