Dyfyniad APA
Somerville, M. A. (2004). The ethical canary: Science, society and the human spirit ([Pbk. ed.].). McGill-Queen's University Press.
Dyfyniad Arddull Chicago
Somerville, Margaret A. The Ethical Canary: Science, Society and the Human Spirit. [Pbk. ed.]. Montreal ; Ithaca: McGill-Queen's University Press, 2004.
Dyfyniad MLA
Somerville, Margaret A. The Ethical Canary: Science, Society and the Human Spirit. [Pbk. ed.]. McGill-Queen's University Press, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.