APA (7th ed.) Citation

Schnell, G. A., & Monmonier, M. S. (1983). The study of population: Elements, patterns, processes. Merrill.

Chicago Style (17th ed.) Citation

Schnell, George A., and Mark S. Monmonier. The Study of Population: Elements, Patterns, Processes. Columbus: Merrill, 1983.

MLA (9th ed.) Citation

Schnell, George A., and Mark S. Monmonier. The Study of Population: Elements, Patterns, Processes. Merrill, 1983.