Cita APA (7a ed.)

Kroll, S., & Holgate, D. (2011). Super-dragon. Marshall Cavendish Children.

Cita Chicago Style (17a ed.)

Kroll, Steven, y Douglas Holgate. Super-dragon. Tarrytown, NY: Marshall Cavendish Children, 2011.

Cita MLA (8a ed.)

Kroll, Steven, y Douglas Holgate. Super-dragon. Marshall Cavendish Children, 2011.