APA

Nicholls D., . (2009). One Day. London: Hodder and Stoughton.

Chicago

Nicholls David, . 2009. One Day. London: Hodder and Stoughton.

Harvard

Nicholls D., . (2009). One Day. London: Hodder and Stoughton.

MLA

Nicholls David, . One Day. London: Hodder and Stoughton. 2009.