APA (7th ed.) Citation

Coffin, R. P. T. (1948). Collected poems (New and enl. ed.). Macmillan.

Chicago Style (17th ed.) Citation

Coffin, Robert P. Tristram. Collected Poems. New and enl. ed. New York: Macmillan, 1948.

MLA (9th ed.) Citation

Coffin, Robert P. Tristram. Collected Poems. New and enl. ed. Macmillan, 1948.