APA (7th ed.) Citation

Saikkonen, K., Saikkonen, O., Helander, M., & Saloniemi, I. Betula pendula Roth. survival and growth in treeline is affected by genotype and environment. Nature Portfolio.

Chicago Style (17th ed.) Citation

Saikkonen, Kari, Otto Saikkonen, Marjo Helander, and Irma Saloniemi. Betula Pendula Roth. Survival and Growth in Treeline Is Affected by Genotype and Environment. Nature Portfolio.

MLA (9th ed.) Citation

Saikkonen, Kari, et al. Betula Pendula Roth. Survival and Growth in Treeline Is Affected by Genotype and Environment. Nature Portfolio.