APA (7th ed.) Citation

Ruotsalainen, S., Velling, P., & Metsäntutkimuslaitos. Pinus contorta provenances in northern Finland - first 20 years. SE.

Chicago Style (17th ed.) Citation

Ruotsalainen, S., P. Velling, and Metsäntutkimuslaitos. Pinus Contorta Provenances in Northern Finland - First 20 Years. SE.

MLA (9th ed.) Citation

Ruotsalainen, S., et al. Pinus Contorta Provenances in Northern Finland - First 20 Years. SE.