Cita APA (7a ed.)

Byrd, T. (2009). Doc Wilde and the frogs of doom. The Penguin Group.

Cita Chicago Style (17a ed.)

Byrd, Tim. Doc Wilde and the Frogs of Doom. New York, NY: The Penguin Group, 2009.

Cita MLA (9a ed.)

Byrd, Tim. Doc Wilde and the Frogs of Doom. The Penguin Group, 2009.