Cita APA (7th ed.)

Kinney, J. (1916). Dairy of a Wimpy Kid: The Last Straw. 2009.

Cita Chicago (17th ed.)

Kinney, Jeff. Dairy of a Wimpy Kid: The Last Straw. London: 2009, 1916.

Cita MLA (9th ed.)

Kinney, Jeff. Dairy of a Wimpy Kid: The Last Straw. 2009, 1916.