APA
(1964). Reader's Digest Great Encyclopaedic Dictionary Vol - I. London: READERS DIJEST ASSOCIATION.
Chicago
1964. Reader's Digest Great Encyclopaedic Dictionary Vol - I. London: READERS DIJEST ASSOCIATION.
Harvard
(1964). Reader's Digest Great Encyclopaedic Dictionary Vol - I. London: READERS DIJEST ASSOCIATION.
MLA
Reader's Digest Great Encyclopaedic Dictionary Vol - I. London: READERS DIJEST ASSOCIATION. 1964.