APA (7th ed.) Citation

Hietala, M. (1987). Services and urbanization at the turn of the century: The diffusion of innovations. Soc. Histor. Finlandiae.

Chicago Style (17th ed.) Citation

Hietala, Marjatta. Services and Urbanization at the Turn of the Century: The Diffusion of Innovations. Helsinki: Soc. Histor. Finlandiae, 1987.

MLA (9th ed.) Citation

Hietala, Marjatta. Services and Urbanization at the Turn of the Century: The Diffusion of Innovations. Soc. Histor. Finlandiae, 1987.