APA Edition Citation

Ketton-Cremer, R. Thomas Gray: A biography. Cambridge University Press.

Chicago Edition Citation

Ketton-Cremer, R.W. Thomas Gray: A Biography. London: Cambridge University Press.

MLA Edition Citation

Ketton-Cremer, R.W. Thomas Gray: A Biography. Cambridge University Press.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.