Παραπομπή σε μορφή APA (7η εκδ.)

Beard, S., Richards, C., & Rios Rojas, C. (2023). The Era of Global Risk: An Introduction to Existential Risk Studies. Open Book Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Beard, SJ, Catherine Richards, και Clarissa Rios Rojas. The Era of Global Risk: An Introduction to Existential Risk Studies. Cambridge: Open Book Publishers, 2023.

Παραπομπή σε μορφή MLA (9th εκδ.)

Beard, SJ, et al. The Era of Global Risk: An Introduction to Existential Risk Studies. Open Book Publishers, 2023.