APA Style

Schwarz, E. et al (2021). Sixth Holcim Awards: Regional and global Holcim Awards competitions for projects and visions in sustainablale construction 2020 - 2021 . Switzerand: Holcim Founations.

MLA Style

Schwarz, Edward. et al. "Sixth Holcim Awards: Regional and global Holcim Awards competitions for projects and visions in sustainablale construction 2020 - 2021". Switzerand: Holcim Founations, 2021. Text.