Cita APA (7th ed.)

Bregman, R., & Manton, E. (2021). Humankind: A hopeful history. Bloomsbury Publishing.

Cita Chicago (17th ed.)

Bregman, Rutger, i Elizabeth Manton. Humankind: A Hopeful History. London: Bloomsbury Publishing, 2021.

Cita MLA (9th ed.)

Bregman, Rutger, i Elizabeth Manton. Humankind: A Hopeful History. Bloomsbury Publishing, 2021.

Atenció: Aquestes cites poden no estar 100% correctes.