Readers Digest. (1983). Vanished civilisations. Readers Digest.
Chicago Style (17th ed.) CitationReaders Digest. Vanished Civilisations. Sydney: Readers Digest, 1983.
MLA (9th ed.) CitationReaders Digest. Vanished Civilisations. Readers Digest, 1983.
Warning: These citations may not always be 100% accurate.