Cita APA (7a ed.)

SelecTV (Firm), WitzEnd (Firm), Acorn Media (Firm), Skinns, C., Griffiths, R., Steed, M., & Sinclair, M. (2010). Pie in the sky. Acorn Media.

Cita Chicago Style (17a ed.)

SelecTV (Firm), WitzEnd (Firm), Acorn Media (Firm), Chrissy Skinns, Richard Griffiths, Maggie Steed, y Malcolm Sinclair. Pie in the Sky. Silver Spring, MD: Acorn Media, 2010.

Cita MLA (8a ed.)

SelecTV (Firm), et al. Pie in the Sky. Acorn Media, 2010.

Precaución: Estas citas no son 100% exactas.