Pollard, A. H., Yusuf, F., & Pollard, G. N. (1975). Demographic techniques (1st. ed., reprint.). Pergamon.
Chicago Style (17th ed.) CitationPollard, Alfred Hurlstone, Farhat Yusuf, and G. N. Pollard. Demographic Techniques. 1st. ed., reprint. Rushcutters Bay, Australia, [etc.]: Pergamon, 1975.
MLA (9th ed.) CitationPollard, Alfred Hurlstone, et al. Demographic Techniques. 1st. ed., reprint. Pergamon, 1975.
Warning: These citations may not always be 100% accurate.