APA (7th ed.) Citation

Vähäaho, I. (2014, October). Underground space planning in Helsinki. Journal of Rock Mechanics and Geotechnical Engineering.

Chicago Style (17th ed.) Citation

Vähäaho, Ilkka. "Underground Space Planning in Helsinki." Journal of Rock Mechanics and Geotechnical Engineering Oct. 2014.

MLA (9th ed.) Citation

Vähäaho, Ilkka. "Underground Space Planning in Helsinki." Journal of Rock Mechanics and Geotechnical Engineering, Oct. 2014.

Warning: These citations may not always be 100% accurate.