APA

Doyle D., Hanks G. W., .Oxford textbook of Palliative medicine. Oxford: Oxford University press.

Chicago

Doyle Derek, Hanks Geoffrey W.C, .Oxford textbook of Palliative medicine. Oxford: Oxford University press.

Harvard

Doyle D., Hanks G. W., .Oxford textbook of Palliative medicine. Oxford: Oxford University press.

MLA

Doyle Derek, Hanks Geoffrey W.C, .Oxford: Oxford University press. .