APA aipamena

Kinney, J. (2010). Dairy of a Wimpy Kid: The Ugly truth. Penguin Books.

Chicago Style aipamena

Kinney, Jeff. Dairy of a Wimpy Kid: The Ugly Truth. London: Penguin Books, 2010.

MLA aipamena

Kinney, Jeff. Dairy of a Wimpy Kid: The Ugly Truth. Penguin Books, 2010.