Cita APA (7a ed.)

Melin, M., Mehtätalo, L., Helle, P., Ikonen, K., & Packalen, T. (2020). Decline of the boreal willow grouse (Lagopus lagopus) has been accelerated by more frequent snow-free springs. Nature Portfolio.

Cita Chicago Style (17a ed.)

Melin, Markus, Lauri Mehtätalo, Pekka Helle, Katja Ikonen, y Tuula Packalen. Decline of the Boreal Willow Grouse (Lagopus lagopus) Has Been Accelerated by More Frequent Snow-free Springs. Nature Portfolio, 2020.

Cita MLA (8a ed.)

Melin, Markus, et al. Decline of the Boreal Willow Grouse (Lagopus lagopus) Has Been Accelerated by More Frequent Snow-free Springs. Nature Portfolio, 2020.