Spender, S., & Hall, D. (1970). The concise encyclopedia of English and American poets and poetry (2nd ed. (revised in new format).). Hutchinson.
Citação norma ChicagoSpender, Stephen, and Donald Hall. The Concise Encyclopedia of English and American Poets and Poetry. 2nd ed. (revised in new format). London: Hutchinson, 1970.
Citação norma MLASpender, Stephen, and Donald Hall. The Concise Encyclopedia of English and American Poets and Poetry. 2nd ed. (revised in new format). Hutchinson, 1970.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.