APA-referens (7:e uppl.)

Widrow, B., Kasabov, N., Amari, S., Avesani, P., Benuskova, L., Brown, C. M., . . . Villa, A. E. (2023). Trees. Cybernetics 2.0 : A General Theory of Adaptivity and Homeostasis in the Brain and in the Body, 14, 221-230. https://doi.org/10.1007/978-3-030-98140-2_22

Chicago-referens (17:e uppl.)

Widrow, Bernard, et al. "Trees." Cybernetics 2.0 : A General Theory of Adaptivity and Homeostasis in the Brain and in the Body 14 (2023): 221-230. https://doi.org/10.1007/978-3-030-98140-2_22.

MLA-referens (9:e uppl.)

Widrow, Bernard, et al. "Trees." Cybernetics 2.0 : A General Theory of Adaptivity and Homeostasis in the Brain and in the Body, vol. 14, 2023, pp. 221-230, https://doi.org/10.1007/978-3-030-98140-2_22.