APA način citiranja (7. izdanje)

Pinto, L., & Valente, M. (2019). 3rd Annual Meeting of the Portuguese Association of Energy Economics & 5th Meeting of Environmental and Energy Economics. UMinho Editora.

Čikaški stil citiranja (17. izdanje)

Pinto, Lígia, i Marieta Valente. 3rd Annual Meeting of the Portuguese Association of Energy Economics & 5th Meeting of Environmental and Energy Economics. Braga: UMinho Editora, 2019.

MLA način citiranja (9. izdanje)

Pinto, Lígia, i Marieta Valente. 3rd Annual Meeting of the Portuguese Association of Energy Economics & 5th Meeting of Environmental and Energy Economics. UMinho Editora, 2019.