Παραπομπή σε μορφή APA (7η εκδ.)

Ashby, M. F. (2012). Materials and the environment: Eco-informed material choice (2nd ed.). Butterworth-Heinemann.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ashby, M. F. Materials and the Environment: Eco-informed Material Choice. 2nd ed. Waltham, MA: Butterworth-Heinemann, 2012.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ashby, M. F. Materials and the Environment: Eco-informed Material Choice. 2nd ed. Butterworth-Heinemann, 2012.