Cita APA (7a ed.)

Naggs, F. (2017). Saving living diversity in the face of the unstoppable 6th mass extinction: A call for urgent international action. The White Horse Press.

Cita Chicago Style (17a ed.)

Naggs, Fred. Saving Living Diversity in the Face of the Unstoppable 6th Mass Extinction: A Call for Urgent International Action. The White Horse Press, 2017.

Cita MLA (8a ed.)

Naggs, Fred. Saving Living Diversity in the Face of the Unstoppable 6th Mass Extinction: A Call for Urgent International Action. The White Horse Press, 2017.