APA (7th ed.) Citation

Kemp Reň, Foxon Tim, & United Nations University. Typology of Eco-Innovation.

Chicago Style (17th ed.) Citation

Kemp Reň, Foxon Tim, and United Nations University. Typology of Eco-Innovation.

MLA (9th ed.) Citation

Kemp Reň, et al. Typology of Eco-Innovation.