APA (7th ed.) Citation

Härkönen, A. (2011). Onnen tunti. Otava.

Chicago Style (17th ed.) Citation

Härkönen, Anna-Leena. Onnen Tunti. Helsinki: Otava, 2011.

MLA (9th ed.) Citation

Härkönen, Anna-Leena. Onnen Tunti. Otava, 2011.

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