APA (7th ed.) Citation

Sippola, A., Siitonen, J., & Punttila, P. (2002). Beetle diversity in timberline forests: A comparison between old-growth and regeneration areas in Finnish Lapland.

Chicago Style (17th ed.) Citation

Sippola, AL, J. Siitonen, and P. Punttila. Beetle Diversity in Timberline Forests: A Comparison Between Old-growth and Regeneration Areas in Finnish Lapland. 2002.

MLA (9th ed.) Citation

Sippola, AL, et al. Beetle Diversity in Timberline Forests: A Comparison Between Old-growth and Regeneration Areas in Finnish Lapland. 2002.