APA (7th ed.) Citation

Diggelen, F. v., Cambier, N., Ferrante, E., & Eiben, A. E. A model-free method to learn multiple skills in parallel on modular robots. Nature Portfolio.

Chicago Style (17th ed.) Citation

Diggelen, Fuda van, Nicolas Cambier, Eliseo Ferrante, and A. E. Eiben. A Model-free Method to Learn Multiple Skills in Parallel on Modular Robots. Nature Portfolio.

MLA (9th ed.) Citation

Diggelen, Fuda van, et al. A Model-free Method to Learn Multiple Skills in Parallel on Modular Robots. Nature Portfolio.

Warning: These citations may not always be 100% accurate.