APA (7th ed.) Citation

Friis, J. I., Dabelsteen, T., & Cardoso, G. C. (2021). Contingency and determinism in the evolution of bird song sound frequency. Nature Portfolio.

Chicago Style (17th ed.) Citation

Friis, Jakob I., Torben Dabelsteen, and Gonçalo C. Cardoso. Contingency and Determinism in the Evolution of Bird Song Sound Frequency. Nature Portfolio, 2021.

MLA (8th ed.) Citation

Friis, Jakob I., et al. Contingency and Determinism in the Evolution of Bird Song Sound Frequency. Nature Portfolio, 2021.