APA (7th ed.) Zitazioa

Houghton, P. (2001). On death, dying, and not dying. J. Kingsley.

Chicago Style (17th ed.) Zitazioa

Houghton, Peter. On Death, Dying, and Not Dying. London ; Philadelphia: J. Kingsley, 2001.

MLA (9th ed.) Zitazioa

Houghton, Peter. On Death, Dying, and Not Dying. J. Kingsley, 2001.