APA-viite (7. p.)

Blewitt, J. (2018). Understanding sustainable development (Third edition.). Routledge, Taylor & Francis Group.

Chicago-viite (17. p.)

Blewitt, John. Understanding Sustainable Development. Third edition. London ; New York: Routledge, Taylor & Francis Group, 2018.

MLA-viite (8. p.)

Blewitt, John. Understanding Sustainable Development. Third edition. Routledge, Taylor & Francis Group, 2018.