APA (7th ed.) Citation

Pop Group, Monitorpop Entertainment, & Schifer, T. (2011). On/off: Mark Stewart : Pop Group to Mafia. Monitorpop Entertainment.

Chicago Style (17th ed.) Citation

Pop Group, Monitorpop Entertainment, and Tøni Schifer. On/off: Mark Stewart : Pop Group to Mafia. [Berlin]: Monitorpop Entertainment, 2011.

MLA (9th ed.) Citation

Pop Group, et al. On/off: Mark Stewart : Pop Group to Mafia. Monitorpop Entertainment, 2011.