Nicholas, M. (1982). The world's greatest cranks & crackpots. Octopus.
Cita Chicago (17th ed.)Nicholas, Margaret. The World's Greatest Cranks & Crackpots. London: Octopus, 1982.
Cita MLA (9th ed.)Nicholas, Margaret. The World's Greatest Cranks & Crackpots. Octopus, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.