APA (7th ed.) Citation

Aario, L. (1951). The inner diferentiation of the large cities in Finland.

Chicago Style (17th ed.) Citation

Aario, Leo. The Inner Diferentiation of the Large Cities in Finland. Turku, 1951.

MLA (8th ed.) Citation

Aario, Leo. The Inner Diferentiation of the Large Cities in Finland. 1951.