APA (7th ed.) Citation

Helle, T., Kojola, I., & Metsäntutkimuslaitos. Population trends of semi-domesticated reindeer in Fennoscandia - Evaluation of explanations. Springer-Verlag. Berlin.

Chicago Style (17th ed.) Citation

Helle, T., I. Kojola, and Metsäntutkimuslaitos. Population Trends of Semi-domesticated Reindeer in Fennoscandia - Evaluation of Explanations. Springer-Verlag. Berlin.

MLA (9th ed.) Citation

Helle, T., et al. Population Trends of Semi-domesticated Reindeer in Fennoscandia - Evaluation of Explanations. Springer-Verlag. Berlin.