APA (7th ed.) Citation

Pollard, A. H., Yusuf, F., & Pollard, G. N. (1981). Demographic techniques (2nd ed.). Pergamon.

Chicago Style (17th ed.) Citation

Pollard, Alfred Hurlstone, Farhat Yusuf, and G. N. Pollard. Demographic Techniques. 2nd ed. Sydney, Australia ; New York: Pergamon, 1981.

MLA (9th ed.) Citation

Pollard, Alfred Hurlstone, et al. Demographic Techniques. 2nd ed. Pergamon, 1981.