Macqueen, A. (2011). Private eye: The first 50 years ; an A-Z / by Adam Macqueen. Private Eye.
Chicago-viite (17. p.)Macqueen, Adam. Private Eye: The First 50 Years ; an A-Z / by Adam Macqueen. London: Private Eye, 2011.
MLA-viite (8. p.)Macqueen, Adam. Private Eye: The First 50 Years ; an A-Z / by Adam Macqueen. Private Eye, 2011.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.