APA (7th ed.) Citation

(2009). Mechanical pulping (2. ed.). Paperi ja Puu Oy.

Chicago Style (17th ed.) Citation

Mechanical Pulping. 2. ed. Helsinki: Paperi ja Puu Oy, 2009.

MLA (9th ed.) Citation

Mechanical Pulping. 2. ed. Paperi ja Puu Oy, 2009.