Opie, I., & Opie, P. (1973). Three centuries of nursery rhymes and poetry for children : (catalogue of) an exhibition held at the National Book League, May 1973 / presented by Iona & Peter Opie: (catalogue of) an exhibition held at the National Book League, May 1973. Oxford University Press.
Chicago Style (17th ed.) CitationOpie, Iona, and Peter Opie. Three Centuries of Nursery Rhymes and Poetry for Children : (catalogue of) an Exhibition Held at the National Book League, May 1973 / Presented by Iona & Peter Opie: (catalogue of) an Exhibition Held at the National Book League, May 1973. London: Oxford University Press, 1973.
MLA (9th ed.) CitationOpie, Iona, and Peter Opie. Three Centuries of Nursery Rhymes and Poetry for Children : (catalogue of) an Exhibition Held at the National Book League, May 1973 / Presented by Iona & Peter Opie: (catalogue of) an Exhibition Held at the National Book League, May 1973. Oxford University Press, 1973.