APA (7th ed.) Citation

Pollard, A. H., Pollard, G. N., & Yusuf, F. (1974). Demographic techniques. Pergamon Press.

Chicago Style (17th ed.) Citation

Pollard, Alfred Hurlstone, G. N. Pollard, and Farhat Yusuf. Demographic Techniques. Rushcutters Bay, N.S.W: Pergamon Press, 1974.

MLA (9th ed.) Citation

Pollard, Alfred Hurlstone, et al. Demographic Techniques. Pergamon Press, 1974.