MLA

Viana, Vítor Murtinho, and João Pedro Xavier. Thinking, Drawing, Modelling: Geometrias 2017, Coimbra, Portugal, June 16–18. Springer International Publishing, 2020.

APA

Viana, V., Murtinho, V., & Xavier, J. Pedro. (2020). Thinking, Drawing, Modelling: GEOMETRIAS 2017, Coimbra, Portugal, June 16–18. Springer International Publishing.

Chicago

Viana, Vítor Murtinho, and João Pedro Xavier. Thinking, Drawing, Modelling: GEOMETRIAS 2017, Coimbra, Portugal, June 16–18. : Springer International Publishing, 2020.