Citazione APA

Hall, D., & Spender, S. (1970). Concise encyclopaedia of English and American poets and poetry. Hutchinson.

Stile di citazione Chicago

Hall, Donald, e Stephen Spender. Concise Encyclopaedia of English and American Poets and Poetry. London: Hutchinson, 1970.

Citazione MLA

Hall, Donald, e Stephen Spender. Concise Encyclopaedia of English and American Poets and Poetry. Hutchinson, 1970.