Reader’s Digest Association (Great Britain). (1967). The Reader’s digest book of world travel. London: Reader’s Digest Association.
Trích dẫn kiểu ChicagoReader’s Digest Association (Great Britain). The Reader’s Digest Book of World Travel. London: Reader’s Digest Association, 1967.
MLA引文Reader’s Digest Association (Great Britain). The Reader’s Digest Book of World Travel. London: Reader’s Digest Association, 1967.
警告：这些引文格式不一定是100％准确.