APA (7th ed.) Citation

Lutz, W. (1991). Future demographic trends in Europe and North America: What can we assume today? Academic Press.

Chicago Style (17th ed.) Citation

Lutz, Wolfgang. Future Demographic Trends in Europe and North America: What Can We Assume Today? London: Academic Press, 1991.

MLA (9th ed.) Citation

Lutz, Wolfgang. Future Demographic Trends in Europe and North America: What Can We Assume Today? Academic Press, 1991.