Cita APA

Kinney,Jeff. (2009). Diary of a wimpy kid; the ugly truth. Penguin.

Chicago Edition Citation

Kinney,Jeff. Diary of a Wimpy Kid; the Ugly Truth. UK: Penguin, 2009.

Cita MLA

Kinney,Jeff. Diary of a Wimpy Kid; the Ugly Truth. Penguin, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.