Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.