Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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