Παραπομπή σε μορφή APA (7η εκδ.)

Cribb, J. (2017). Surviving the 21st Century: Humanity's Ten Great Challenges and How We Can Overcome Them. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cribb, Julian. Surviving the 21st Century: Humanity's Ten Great Challenges and How We Can Overcome Them. Cham: Springer International Publishing : Imprint: Springer, 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

Cribb, Julian. Surviving the 21st Century: Humanity's Ten Great Challenges and How We Can Overcome Them. Springer International Publishing : Imprint: Springer, 2017.