APA (7th ed.) Citation

Yli-Jokipii, P. (1972). A functional classification of cities in Finland. Soc. Geogr. Fenniae.

Chicago Style (17th ed.) Citation

Yli-Jokipii, Pentti. A Functional Classification of Cities in Finland. Helsinki: Soc. Geogr. Fenniae, 1972.

MLA (9th ed.) Citation

Yli-Jokipii, Pentti. A Functional Classification of Cities in Finland. Soc. Geogr. Fenniae, 1972.