APA (7th ed.) Citation

Heino, R. (1977). On diurnal variation of temperature in Finland. Dept. of Meteorology, University of Helsinki.

Chicago Style (17th ed.) Citation

Heino, Raino. On Diurnal Variation of Temperature in Finland. Helsinki: Dept. of Meteorology, University of Helsinki, 1977.

MLA (9th ed.) Citation

Heino, Raino. On Diurnal Variation of Temperature in Finland. Dept. of Meteorology, University of Helsinki, 1977.