APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Pollard, Alfred H., Farhat Yusuf, and G. N. Pollard. Demographic Techniques. Oxford: Pergamon Pr, 1974.

MLA (9th ed.) Citation

Pollard, Alfred H., et al. Demographic Techniques. Pergamon Pr, 1974.